Meet the Press : House Majority Leader Kevin McCarthy ; Russian Political Activist Garry Kasparov ; Rep. Jan Schakowsky ; Former Sen. Joe Lieberman ; "Brain Surgeon" Dr. Ben Carson ; Tony Messenger ; Face the Nation : Sen. Dianne Feinstein ; Former Arkansas Gov. Mike Huckabee ; Jeffrey Goldberg ; Margaret Brennan ; : Mark Halperin , Peggy Noonan , Democratic Strategist Maria Cardona and Republican Strategist Kevin Madden . : Republican Strategist Matthew Dowd , Radio Host Laura Ingraham , LZ Granderson and Cokie Roberts .