Fewer than four in 10 Americans favor sending more ground troops in fight ISIS . his job rating does n't reflect a 'rally effect ' that previous presidents have experienced during wartime . '' 60 % percent of Americans back the joint U.S. and Iraqi airstrikes in Iraq , however . House Speaker John Boehner says it may eventually take U.S. troops to defeat ISIL .
Fewer than four in 10 Americans favor sending more ground troops in fight ISIS . 60 % percent of Americans back the joint U.S. and Iraqi airstrikes in Iraq , however . House Speaker John Boehner says it may eventually take U.S. troops to defeat ISIL .