Senate Republicans look for exit strategy in Roy Moore saga

Republicans across Congress unleashed forceful condemnations urging Alabama Senate nominee Roy Moore to abandon his bid. But they're not sure what to do next

Multiple scenarios -- from expulsion to write-in candidacies to holding hearings -- were brought up in the halls of Congress.And Republicans weren't shy in expressing their frustration. "There's 50 different scenarios," said Sen. John McCain, who has long opposed Moore. "And I'm not going to discuss those."Sen. Cory Gardner was quick out the gate to say Moore should be expelled if he ends up in the Senate -- something that requires a two-thirds majority vote and hasn't been done in 155 years....