KEILAR: In just a couple of hours, the White House will hold its first briefing in a week and it has been seven days of tragedy and turmoil. High school massacre, intensifying Russia investigation, even reports of an old affair between a newly married Donald Trump and a Playboy playmate. Now this morning, a beleaguered west wing is bracing for an onslaught of difficult questions. CNN's Kaitlan Collins is at the White House. So, what else are we expecting, Kaitlan, from reporters as they ask Sarah Sanders their questions today?</s>KAITLAN COLLINS, CNN WHITE HOUSE REPORTER: Well, there is a lot on the agenda today, Brianna. The press secretary often goes through extensive preparation before the briefing and you can bet it is even more so today because not only is this the first briefing since that tragic school shooting in Parkland, Florida, there are going to be questions about what the president is going to do in response to that, especially with those students being so outspoken about his response. But also, what is the White House's response to those 13 indictments of the Russians from the special counsel on Friday as well as the question still surrounding the security clearance process here at the White House. Not only the travel that has come under scrutiny of his -- some of his cabinet secretaries including the EPA. But several things like that also the alleged payout --
Soon: White House Holds First Press Briefing In A Week.