McCain, Liz Cheney push back on Palin 'mistake'

Dick Cheney's assertion that it was a "mistake" for John McCain to put then-Alaska Gov. Sarah Palin on the 2008 Republican ticket drew some pushback Monday from the Arizona senator.

"I'm always glad to get comments four years later," McCain said sarcastically on Fox News. "I respect the vice president. He and I had strong disagreements as to whether we