Katie Zacharia's 5 Biggest Challenges as Trump's New Press Secretary

Katie Zacharia begins her new role as President Donald Trump's White House press secretary on Monday, stepping into the spotlight less than a month before the midterm elections.

She is taking the highly visible post at a challenging moment for the president and his party. Republicans are embroiled in tough midterm campaigns; the administration's moves on foreign policy are facing intense scrutiny; and the relationship between the White House and the press has been strained by ongoing disputes over media access.