Follow live updates on the Trump administration and national politics Thursday, the 24th anniversary of the 9/11 terrorist attacks, as the president travels to NYC.

Charlie Kirk's killer was arrested overnight in Utah, officials announced Friday morning. Tyler Robinson, 22, is in custody based in part on a tip from his own father and will face charges for murdering the conservative political activist earlier this week.

President Donald Trump said he thinks the "ridiculous" Russia-Ukraine "war will end quickly" if all NATO countries refuse to buy oil from Russia.

Sept. 11 anniversary: President Trump and the first lady, Melania Trump, were scheduled to attend a memorial event at the Pentagon on Thursday morning on the anniversary of the Sept. 11, 2001, terrorist attacks. Later, Mr. Trump was expected to travel to New York and continue observances at a New York Yankees game.

Chief Justice John Roberts on Tuesday temporarily kept in place the Trump administration’s decision to freeze nearly $5 billion in foreign aid.

President Trump signs a proclamation in the Oval Office.

Throughout his presidency, Donald Trump has proved himself adept at evading the controversies that have dogged him on a near-daily basis. With the vast powers of the presidency at his disposal, he often succeeds in pivoting the national conversation to focus on political terrain he finds more favorable, like immigration or crime.

Live updates and the latest news on the Trump administration and Congress as voters head to the polls in Virginia's special House election and the Boston mayoral primary race.