CNN CNN Newsroom April 9, 2013 13:05:00
>> they are experiencing different pressures. rand paul from kentucky, leading the effort to have a filibuster, and on the other, have you john mccain, peter king and, of course, they there are republican who's feel that way, but maybe aren't saying it, there shouldn't be a filibuster. some republicans, biggest concern may be a primary from the right. you know, rand paul, for instance, could be concerned about that. even mitch mcconnell. if they come out, say they will allow something -- a gun bill to move forward, they could face a challenge from the right that could be successful. so on the ...