Donald Trump is "100 percent" in favor of Vladimir Putin demolishing the Islamic State terror group.<br />Jeb Bush thinks he's "absolutely wrong."<br />Marco Rubio has written off Rand Paul as a "committed isolationist," while Ted Cruz positions himself in the ideal "middle ground" between them.<br />Welcome to the Republican Party's foreign policy muddle.<br />While the GOP is relishing a chance to vigorously prosecute what it has disparagingly dubbed the "Obama-Clinton foreign policy legacy" in the general election, it first must resolve its own identity crisis, as evident in the fourth Republican debate Tuesday night.<br />An eclectic cast of White House hopefuls sharing a stage in Milwaukee were in discord over Russia, Syria, Islamic terrorism and military spending.
