Top Lines: Giffords, Limbaugh, the ‘Macho Man’, baseball, and ‘rocket surgeons’

Randy “Macho Man” Joe Biden talks guns; Bill O’Reilly admits he learned nothing; Rush Limbaugh admits he’s all sore thumbs; Fox News doesn’t know the rule about crying and baseball; one Tennessee state legislator is no “rocket surgeon”; Dick Cheney shoots his mouth off on guns; Geraldo talks Senate run; Lindsey Graham is deathly afraid of “marauders”; and Gabby Giffords lends her voice to the gun control debate in the week’s “Top Lines.”Feb. 2, 2013