I NEED A NEW WORD BEYOND “SHAMELESS”The Republicans’ unbelievably dishonest and cynical attacks on Obama’s “weak” national security record (okay, scratch “unbelievably”). They’ll get called on these vicious lies, right? Right?http://www.msnbc.msn.com/id/3036677/#35226648Visit msnbc.com for breaking news, world news, and news about the economyGlad to see heavyweight Susan Collins (R-ME) trying to