USA TODAYRick Perry calls for more airstikes against Islamic StateUSA TODAYWASHINGTON — Texas Gov. Rick Perry on Thursday called on the Obama administration to step up airstrikes against Islamic State militants in Iraq, saying the group could pose a direct threat to the U.S.. "Nothing less than an airstrike to destroy ISIS forces is ...Perry Doubles Down After IndictmentNBCNews.comRick Perry: It's possible ISIS has crossed southern borderCNN (blog)Perry: 'Real possibility' ISIS in USThe HillU.S.