White House Communications Director Hope Hicks, one of President Trump's closest aides and advisers, arrives to meet behind closed doors with the House Intelligence Committee, at the Capitol in Washington, Tuesday, Feb. 27, 2018.
Pedestrians cross Whitehall as snow falls in London, Tuesday, Feb. 27, 2018. Heavy snow in parts of Britain is causing disruption to road, rail and air travel and has led to hundreds of schools being closed across the country.
Model Cara Delevingne poses during a photocall before Christian Dior's ready-to-wear fall/winter 2018/2019 fashion collection presented in Paris, Tuesday Feb.27, 2018.
Federal Reserve Chairman Jerome Powell arrives to give the semiannual monetary policy report to the House Financial Services Committee, Tuesday, Feb. 27, 2018, in Washington.
Crews prepare for the late Rev. Billy Graham to be honored Wednesday in the Rotunda of the Capitol Building, Tuesday, Feb. 27, 2018 in Washington.
Neb. Gov. Pete Ricketts poses for a photo with students at the Holy Name Catholic School in Omaha in Omaha, Neb., Tuesday, Feb. 27, 2018, after signing a proclamation declaring March 1 as 'Statehood Day' in Nebraska.
Attorney Josh Rosenkranz, left, accompanied by his client, Microsoft President and Chief Legal Officer Brad Smith, center, speaks to reporters outside the Supreme Court, Tuesday, Feb. 27, 2018 in Washington.
A packed conference room of concerned education advocates, listen as Sen. John Polk, R-Hattiesburg, center, asks a question about changes to House Bill 957, an education funding formula, during a meeting of the Senate Education Committee at the Capitol in Jackson, Miss., Tuesday, Feb. 27, 2018.
Rail passengers entering New York's Penn Station pass a sign advising them of the Transportation Security Administration testing new suicide vest-detection technology, Tuesday, Feb. 27, 2018. The machines screen people at a distance without slowing them down. If a potential threat is detected, it will trigger an alarm on an operator's laptop.