Trump will speak with U.S. troops at Camp Humphreys amid increasing tensions with North Korea.
Several news organizations reported last week that congressional Republicans were considering a cap on contributions to 401(k) programs as part of a broad overhaul of the tax code.
The president is joining a conference call of House members, according to White House and congressional aides.
The Senate majority leader expresses readiness to move a bipartisan bill but wants to hear from Trump what kind of legislation he might sign.
The president again attacked the congresswoman as "wacky" in a morning tweet.
John F. Kelly made the situation worse, says a man who lost his son to the Iraq War.
The Republican leader also said he doesn't expect his unpopularity to affect other candidates from his party.
Lawmakers have said the ads were part of an attempt to sow discord in last year's elections.
A former ethics official raised immediate concerns about the arrangement.
The president said Rep. Frederica Wilson is “killing” the Democratic Party.