"Real Time" host Bill Maher last night welcomed Sisters of Social Service lobbyist Sister Simone Campbell, former-Congressman Barney Frank, and GOP strategist Rick Wilson. Among a slew of topics, the panel discussed GOP obstructionism with respect to Obama's SCOTUS nominee, Merrick Garland. "I think it's strictly the principle of Mitch McConnell's decision that President Obama should only be a one-term president," Campbell said.