Rep. Adam Schiff (D) is the U.S. Representative for California's 28th congressional district and Chairman of the House Permanent Select Committee on Intelligence. In a recent op-edfor The Washington Post, he wrote that Congress must ensure that President Trump works for the American people – not foreign interests.
Grover Norquist is the President of Americans For Tax Reform.
John Avlon is a CNN Senior Political Analyst and author of “Washington's Farewell: The Founding Father's Warning to Future Generations.”
Bob Costas is a Hall of Fame award-winning announcer for MLB Network and the host of “Studio 42 with Bob Costas.”