Since Rep. Gabriel Giffords (D-AZ) and others were shot in Tucson, AZ this weekend, Sarah Palin has received renewed criticism for a map her PAC posted last year with gun cross-hairs over the districts of several Democrats who voted for health care reform — including Giffords'. Hours after the shooting, Fox News — which employs Palin — aired scenes from a vigil in Phoenix, but when one mourner appeared to began to call out Palin's incendiary rhetoric, the Fox feed abruptly went to commercial. Watch it: