freedThe House on Wednesday approved President Obama’s plan to train and equip moderate Syrian rebels to counter the growing threat of the Islamic State organization, even though lawmakers in both parties remain deeply skeptical about its chances for success. The vote placed Congress one step closer to authorizing the third significant U.S. military operation in Iraq in the past quarter century, and it put lawmakers on record approving U.S. engagement in the years-long Syrian civil war. It delivered Obama much-needed domestic political support as he seeks an international coalition to combat the growing threat of Islamist terrorism in the Middle East. But the tally — 273 to 156 — also revealed widespread misgivings in both parties about the plan’s chances of success, even among lawmakers who voted in favor of it. More