President Donald Trump will stand at the front of the U.S. House chamber to address a joint session of Congress, the first of his second term in office.

A government official is chosen as the designated survivor during high-profile political events to maintain the presidential line of succession in the event of a catastrophe. Here's how it works.

President Donald Trump will address a joint session of Congress on Tuesday night to highlight changes he has made since taking office six weeks ago. Among the areas he may cover are negotiations to end the Russia-Ukraine war,