Mara Liasson

Saturday is President Trump's 100th day in office. What do the first 100 days tell us about the kind of presidency he will have?

The White House appears to be backing down on multiple demands that were threatening a partial government shutdown, including withholding subsidies to help low-income people under Obamacare.

During an event to remember the Holocaust, President Trump pledged to defeat anti-Semitism. The White House has previously been criticized for the way it has talked about the Holocaust and anti-Semitism.

Donald Trump is a man who's made a life out of branding. But as president, the brand is muddled — is he a protectionist looking out for the little guy or has he gone "mainstream"?

Candidate Donald Trump promised to blow up the political establishment — picking and choosing policies to suit his vision. But 100 days in office, it is far from clear what exactly "Trumpism" means.

Congress returns to Washington next week, and they've got a lot to do, as President Trump faces down his first 100 days.

President Trump answers questions from reporters alongside the Italian prime minister at the White House.

Republicans were able to avoid an embarrassing loss of a House seat in Georgia to Democrats Tuesday night. It now heads to a one-on-one matchup in June.

In the Atlanta suburbs, Democrats nationally have rallied around a candidate trying to pick off the House seat vacated by Health and Human Services Secretary Tom Price, against a divided GOP field.

As the Trump administration looks for legislative and policy wins, the president is publicly reversing positions on issues as varied as Syria and health care.

President Trump talked a lot about having a better relationship with Russia, but that changed last week when Trump ordered missile strikes after Syria's apparent use of chemical weapons on civilians.

It was a busy week in politics, capped off by Trump's airstrikes on Syria. But also, Neil Gorsuch was confirmed, reports emerged about power struggles in the White House, and the Senate changed rules.

The new president is finding out that things happen, and the world's greatest superpower has to respond.

The high court will be even more polarized as future nominees become more ideologically extreme. The Senate will also be changed, as will faith in U.S. democratic institutions in general.

Bannon had been elevated to the national security group in an unprecedented move in January. He will retain his role as senior adviser for domestic affairs.

The Senate appears headed for a clash that will fundamentally change how the institution approaches the process of Supreme Court nominations, and it could have further implications.

President Trump is focusing on foreign policy priorities this week, including visits with several world leaders, as his domestic agenda is paused in Congress.

President Trump sent a message to House Republicans on Thursday night that they must pass their health care bill on Friday or the Affordable Care Act stays in place.

There's still no deal among the White House, House Republican leaders and rank-and-file members to secure the votes needed to pass the GOP health care vote.

A day before the House votes on the GOP health care bill, President Trump continues trying to persuade Republican lawmakers to support it. The stakes are high for this young administration.