Joel Rose

Updated at 9:10 p.m. ET Tuesday

The Justice Department is proposing to begin collecting DNA samples from hundreds of thousands of immigrants crossing the border, creating an enormous database of asylum-seekers and other migrants that federal officials say will be used to help authorities fight crime.

Updated Sept. 13, 3:55 p.m. ET

The Trump administration has pushed to reshape the nation's approach to immigration — right down to how to read the words engraved on a bronze plaque at the Statue of Liberty.

The children of some U.S. military members and government workers overseas will have a harder time getting citizenship under a Trump administration policy announced Wednesday.

The changes will affect a relatively small number of people. But the announcement touched off widespread confusion and outrage — with immigrant and veterans' advocates questioning why the administration would change the rules for people who are serving their country.

Immigrant communities are bracing for nationwide raids by U.S. Immigration and Customs Enforcement to begin on Sunday, planning protests and working with legal aid groups to provide advice to those affected.

The raids are expected to target recently arrived migrant families who have already received final orders of removal from an immigration judge.

For the first time this year, the number of migrants taken into custody by immigration authorities after crossing the Southwest border dropped in June.

The Department of Homeland Security announced on Tuesday that about 104,000 migrants were taken into custody after crossing the Southwest border — a 28% drop from May.

Migrant flows typically slow down in the hotter summer months, and federal officials credited Mexico with doing more to secure its borders and stop migrants from crossing into the U.S.

In a journey that has become increasingly common, a great-aunt, her grandnieces and a grandnephew traveled thousands of miles from Guatemala to the United States this spring, hoping to get asylum.

The older woman had cared for these kids, now all teenagers, for more than a decade while their mother tried to build a life in Los Angeles, sending money back to them. Now, they all wanted to be together again.

But the great-aunt and teens were split up once they got to the Texas-Mexico border, even though the older woman thought she had everything in order.

Several dozen Central American migrants crossed the U.S.-Mexico border again, this time escorted by federal agents to an El Paso, Texas, courtroom as part of an unprecedented effort by the Trump administration to control migration.

During a hearing last week, the judge asked the migrants one by one if they had a lawyer. Nearly all of them said, "No."

The Trump administration has named Ken Cuccinelli to serve as acting director of the agency in charge of legal immigration, raising concerns among immigrant rights advocates.

Cuccinelli has never worked at the agency that he's now tasked with leading. U.S. Citizenship and Immigration Services, with more than 19,000 employees and contractors, is charged with adjudicating requests for citizenship, green cards and visas.

The Trump administration is canceling English classes, recreational activities including soccer, and legal aid for unaccompanied migrant children who are staying in federally contracted migrant shelters.

The Office of Refugee Resettlement, which is charged with caring for minors who arrive at the Southern border without a parent or legal guardian, says the large influx of migrants in recent months is straining its already threadbare budget. ORR is part of the Department of Health and Human Services.

A federal judge in California has temporarily blocked the Trump administration from transferring funds from military accounts to begin building additional border fencing.

U.S. District Judge Haywood Gilliam in Northern California granted a preliminary injunction blocking the administration from moving $1 billion in Defense Department funds intended for anti-drug activities.

The judge did not rule on an additional $3.6 billion in funds from military construction projects that have yet to be identified by the Defense Department.

The Department of Justice issued an order on Tuesday that could keep thousands of asylum-seekers detained while they wait for their cases to be heard in immigration court — a wait that often lasts months or years.

The ruling by Attorney General William Barr is the latest step by the Trump administration designed to discourage asylum-seekers from coming to the U.S. hoping for refuge.

The Social Security Administration may be the latest front in the Trump administration's crackdown on illegal immigration.

The agency is reviving the controversial practice of sending "no match" letters to businesses across the country, notifying them when an employee's Social Security number doesn't match up with official records.

That may sound innocuous. But these no-match letters are expected to set off alarm bells. That's what happened when they arrived in the mail back in the mid-2000s.

Updated at 6:45 p.m. ET

Immigration authorities are expressing alarm about the growing number of migrants crossing the Southern border.

Federal agents apprehended more than 4,000 migrants crossing the border on each of two days this week — the highest daily total recorded in 15 years, according to a senior official with Customs and Border Protection.

Irsi Castillo clutches her 3-year-old daughter to her chest to shield her from the wind. They've just crossed the Rio Grande and stepped onto U.S. soil in El Paso, Texas, after traveling from Honduras.

Thousands of migrants like Castillo are crossing the border every day and turning themselves in to the Border Patrol. They're fleeing poverty and violence in Central America.

The U.S. Border Patrol apprehended more than 66,000 migrants at the Southern border in February, the highest total for a single month in almost a decade.

The majority of those arrested were migrant families or children traveling alone or without a parent, according to figures released Tuesday by U.S. Customs and Border Protection. Many of the migrants say they're fleeing criminal gangs and poverty in Central America to seek asylum in the United States.

President Trump used his first prime-time address from the Oval Office to make the case for his controversial border wall. The president's demand for $5.7 billion in wall funding — and Democrats' opposition — has led to a partial shutdown of the federal government.

Here we check some of the arguments made by the president and top Democrats in their response.

Trump's Speech

Claim 1: Humanitarian and security crisis

"There is a growing humanitarian and security crisis at our Southern border."

Election after election, pundits predict that Latinos will be a powerful voting bloc. And Latino voters consistently underperform those expectations by failing to turn out at the polls in big numbers.

But this year's midterm results in Nevada, Arizona and other states suggest that Latino turnout is up dramatically — a development that could reshape the electoral landscape for 2020 and beyond.

With days to go before the midterm elections, President Trump continues to ratchet up his rhetoric on immigration. The president's latest target is asylum-seekers, whom he accuses of exploiting "loopholes" in U.S. immigration laws.

Updated at 6:43 p.m. ET

President Trump delivered a White House broadside against illegal immigration Thursday, underscoring what has become his central focus in the final days of the midterm election campaign.

President Trump says he can end birthright citizenship with an executive order. But most legal scholars — and even leaders of the president's own party — are skeptical.

In an interview with Axios, published Tuesday, the president said he wants to end the automatic right to citizenship for babies born in the U.S. to noncitizens.

The Trump administration says it wants to move to a "merit-based" immigration system — one that gives priority to immigrants who speak English and are highly educated.

But critics say that rhetoric is at odds with the administration's actions.

"Show me any policy that's come out so far that has actually made it easier for highly skilled immigrants," says Doug Rand, who worked in the White House Office of Science and Technology Policy under President Barack Obama.

The Trump administration's push to deport more immigrants in the country illegally has hit a legal speed bump.

For years, immigration authorities have been skipping one simple step in the process: When they served notices to appear in court, they routinely left the court date blank. Now, because of that omission and a recent Supreme Court decision, tens of thousands of deportation cases could be delayed, or tossed out altogether.

Updated at 3:45 p.m. ET

The Trump administration is proposing to lift court-imposed limits on how long it can hold children in immigration detention.

The death of a toddler is renewing concerns about the quality of medical care that immigrant families receive in federal detention centers.

Eighteen-month-old Mariee Juárez died after being detained along with her mother Yazmin Juárez at the South Texas Family Residential Center in Dilley, Texas. Her mother says Mariee was a happy, healthy child when they arrived at the U.S. border in March to seek asylum.

Then they were sent to Dilley. Six weeks after being discharged, her mother says, Mariee died of a treatable respiratory infection that began during her detention.

Omolara Uwemedimo says it's hard to imagine what her parents, who immigrated to New York from Nigeria decades ago, would have done if they had had to choose between food stamps and getting their green cards.

Her parents worked factory jobs back then, but when her mother got pregnant with her, Uwemedimo says, the doctor put her on bed rest.

"She actually used food stamps when she was pregnant," Uwemedimo said. "And she says that pretty much saved them in terms of not having to move out of their apartment because of the fact that they had that help."

The last time Pablo saw his son was in Texas.

Pablo and his 7-year-old son crossed the Rio Grande illegally and turned themselves in to Border Patrol agents. They were separated by force, and Pablo was deported back to Guatemala — without his son. Immigration officials tried to assure him that his son would follow in a week.

That was three months ago.

"You can't live without a child," Pablo said through an interpreter.

Updated Aug. 8 at 5:24 p.m. ET

Immigration lawyers are challenging the Trump administration's crackdown on asylum-seekers in court.

Under a sweeping new policy announced in June by Attorney General Jeff Sessions, the administration says domestic abuse and gang violence should "generally" not be considered grounds for asylum claims.

For weeks, the Trump administration has faced scorching criticism for separating migrant families at the border, and detaining immigrant children in inhumane conditions.

On Tuesday, the administration pushed back.

Matthew Albence, a top official with U.S. Immigration and Customs Enforcement, even compared family detention centers to "summer camps."

"We have officers in these facilities," he said. "I think the best way to describe them is to be more like a summer camp.

Updated at 9:05 p.m. ET

The federal judge who ordered the reunification of thousands of migrant families says the Trump administration deserves "great credit" for its efforts.

But Judge Dana Sabraw also faulted the administration for "losing" hundreds of parents, leaving a significant number of families separated a day after the court-imposed deadline to reunite them.

A week ago, Yeni Gonzalez was in an immigration detention center in Arizona more than 2,000 miles from her children.

On Tuesday, the 29-year-old stood outside the social services agency in New York City where she had just seen her kids for the first time in 45 days, clutching a blue and white lollipop in her hand.

"I feel very happy because I just saw my children, and my daughter gave me that lollipop," Gonzalez said in Spanish.