Scott Horsley

The United States has become the world's leading producer of oil and natural gas — reshaping the global energy economy from the shipping lanes of the Middle East to the factories of the Midwest.

President Trump hopes to call attention to that change on Tuesday when he tours a petrochemical plant in western Pennsylvania.

Updated at 3:08 p.m ET

Frustrated by the large number of Central Americans who have been entering the country from Mexico, President Trump doubled down on his threat to close the Southern U.S. border.

"I'm ready to close it," Trump said Tuesday. "If we don't make a deal with Congress, the border is going to be closed, 100 percent."

Updated at 4:56 p.m. ET

President Trump used his veto pen for the first time Friday, after Congress tried to reverse his national emergency declaration and rein in spending on a wall along the U.S.-Mexico border.

Congressional critics do not appear to have the votes to override Trump's veto. So, as a practical matter, the administration can continue to spend billions of dollars more on border barriers than lawmakers authorized, unless and until the courts intervene.

Updated at 6:37 p.m. ET

Commerce Secretary Wilbur Ross downplayed the hardships caused by a partial government shutdown on Thursday as some 800,000 federal workers prepared to miss a second consecutive payday.

Ross told CNBC he is puzzled by reports of federal workers turning to food banks and other forms of relief, suggesting they should be able to obtain bridge loans to tide them over until the government reopens.

Updated at 1:15 a.m. ET

President Trump said Wednesday night he won't be looking for an alternative place to give the State of the Union address. Earlier in the day, asked about House Speaker Nancy Pelosi, D-Calif., insisting he could not speak on the House floor until a partial government shutdown is over, the president said, "We'll do something in the alternative."

Updated at 4:15 p.m. ET

President Trump abruptly halted spending talks at the White House on Wednesday, after congressional Democrats again rejected his demand for a $5.7 billion border wall.

On Twitter, Trump dismissed the negotiations as a "total waste of time," as a partial government shutdown stretched into its 19th day. He added, "I said bye-bye, nothing else works!"

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."

Updated at 10:15 p.m. ET

The White House is planning a media blitz as President Trump pushes for a wall along the Southern border, which congressional Democrats have repeatedly rebuffed. This week's events involving the president come as a partial shutdown of the federal government drags into its third week with no apparent end in sight to the impasse.

President Trump on Friday issued an executive order freezing the salary rates for federal workers. The order wasn't a surprise but for some 800,000 federal employees furloughed during the partial government shutdown or working without pay, it was like rubbing salt into a wound.

The Christmas season is typically one of the busiest times of the year at Joshua Tree National Park in California, as rock climbers and car campers flock to the high desert getaway.

Updated at 1:36 p.m. ET

White House chief of staff John Kelly will leave "toward the end of the year," President Trump said Saturday. It is the latest administration shake-up as Trump makes adjustments following the recent midterm elections.

"John Kelly will be leaving — I don't know if I can say 'retiring.' But, he's a great guy," Trump told reporters on the South Lawn of the White House.

Trump did not announce who would replace Kelly but said that would come in a day or two.

Updated at 7:05 a.m. ET

George Herbert Walker Bush died Friday at the age of 94.

Former President George W. Bush released a statement, saying for himself and his siblings, "Jeb, Neil, Marvin, Doro, and I are saddened to announce that after 94 remarkable years, our dear Dad has died."

Updated at 6:20 p.m. ET

President Trump declared on Tuesday that his administration will remain a "steadfast partner" of Saudi Arabia, despite the CIA's assessment that Saudi Crown Prince Mohammed bin Salman personally approved the killing last month of journalist Jamal Khashoggi.

"Maybe he did and maybe he didn't," Trump said of the crown prince's knowledge of the killing.

Updated at 5:38 p.m. ET

President Trump tried to sidestep criticism from a former top military commander by insisting that retired Adm. William McRaven is simply a political player from the camp of his former opponent Hillary Clinton.

That's not so.

Updated Friday at 5:08 p.m. ET

The Trump administration is taking steps to stem the flow of Central American migrants crossing the U.S. border from Mexico.

The administration issued a new rule Thursday designed to prohibit migrants who cross the border outside of designated entry points from seeking asylum in the United States.

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.

Updated at 8:28 p.m. ET

President Trump is back in campaign mode and immigration is a key talking point for him, even as his recent comments have exposed divisions within the Republican Party.

After a brief pause to pay respects to victims of the Pittsburgh synagogue shooting, Trump hosted a political rally in Fort Myers, Fla., on Wednesday. It's one of 11 campaign rallies the president will hold in the next six days, in a furious final sprint to next week's midterm elections.

President Trump will visit Pittsburgh on Tuesday to show support for victims of the city's deadly synagogue shooting.

A White House spokeswoman dismissed suggestions that Trump's rhetoric has contributed to a hostile climate in the country. She said Trump won't shy away from drawing distinctions with Democrats in the final week before the midterm elections.

White House counsel Don McGahn has left the job effective Wednesday. But his influence will live on for years, thanks to the dozens of conservative judges that McGahn helped President Trump put on the federal bench.

The grueling confirmation of Supreme Court Justice Brett Kavanaugh marked an explosive end to McGahn's White House tenure. But he's also worked more quietly in the last two years to put his stamp on the lower courts.

USA Today published an opinion column by President Trump Wednesday in which the president falsely accused Democrats of trying to "eviscerate" Medicare, while defending his own record of protecting health care coverage for seniors and others.

The column — published just weeks ahead of the midterm elections — underscores the political power of health care to energize voters. But it makes a number of unsubstantiated claims.

Updated at 1:06 p.m. ET.

President Trump defended his "America First" agenda in a speech to the United Nations General Assembly on Tuesday, in effect spiking the football at what his secretary of state described as the "Super Bowl of diplomacy."

The president boasted that he's accomplished more during his time in office than almost any previous administration — a claim that drew immediate laughter from the assembled diplomats and other world leaders.

Trump pressed ahead, undaunted.

"I didn't expect that reaction, but that's OK," he said.

President Trump will highlight progress of his "America First" agenda when he speaks to the United Nations General Assembly onTuesday, in effect spiking the football at what his secretary of state described as the "Super Bowl of diplomacy."

Updated at 6:26 p.m. ET

Supreme Court nominee Brett Kavanaugh and the woman accusing him of sexual assault more than three decades ago, Christine Blasey Ford, will both testify publicly before the Senate Judiciary Committee on Sept. 24. The committee was supposed to vote on the nomination this Thursday but faced pressure after Ford went public with her allegation over the weekend.

Ford and Kavanaugh both agreed to testify under oath before the committee.

Updated at 5:22 p.m ET

Confirmation hearings for Supreme Court nominee Judge Brett Kavanaugh opened on a contentious note Tuesday, with Senate Democrats raising noisy objections that much of Kavanaugh's lengthy paper trail is still off limits.

The hearing proceeded despite Democrats' call for delay. Republicans, who control the Senate, hope to confirm Kavanaugh in time to join the high court when its fall term begins next month, cementing a 5-4 conservative majority.

Updated at 1:50 p.m. ET

Friends, family and former political rivals saluted the late Sen. John McCain on Saturday as a loving father, a fierce but forgiving political brawler, and a champion of American values around the world.

Updated at 1:35 p.m. ET

White House counsel Don McGahn is resigning this autumn after a tumultuous stretch as President Trump's in-house lawyer.

Trump announced the departure on Twitter on Wednesday morning.

One likely candidate to replace McGahn is Emmet Flood, who joined the president's legal team in May to focus on the Justice Department's Russia investigation.

White House press secretary Sarah Sanders said on Wednesday morning that Trump likes McGahn and that they have a "good relationship. There's not really a lot to add here."

Updated at 5:07 p.m. ET

The top Democrat on the House Oversight Committee is demanding an explanation of President Trump's decision this week to revoke the security clearance of former CIA Director John Brennan

In a letter to White House chief of staff John Kelly, Rep. Elijah Cummings, D-Md., asked for a detailed briefing on the decision and suggested Trump may have failed to follow proper procedures.

Updated at 3:24 p.m ET

President Trump again threatened a government shutdown unless Congress funds his border wall. At a joint news conference at the White House Monday, along with Italian Prime Minister Giuseppe Conte, the president said "If we don't get border security after many, many years of talk within the United States I would have no problem doing a shutdown."

Updated at 7:13 p.m. ET

President Trump's effort to reset relations with Russia backfired at home after he failed to side with the U.S. intelligence community over Moscow's interference in the 2016 election. The president's equivocation drew bipartisan condemnation, capping a week in which Trump alienated allies and cozied up to adversaries.

Trump himself declared his meeting with Russian President Vladimir Putin on Monday in Helsinki a success, in what he called the "proud tradition of bold American diplomacy."

Updated at 1:03 p.m. ET

President Trump on Wednesday demanded that NATO allies increase defense spending immediately and double their current goal for burden-sharing in the defense alliance. As Trump gathered with leaders of NATO countries for a summit in Brussels, he also repeatedly said Germany's energy dependence on Russia undermines its independence.