U.S. president meets with Pentagon officials following weekend airstrikes in eastern Syria The complex threat of the ISIS extremist group will not be ultimately defeated by guns but through ideology, Barack Obama says. The U.S. president made the remarks Monday on the military campaign against the Islamic State group after being briefed by Pentagon officials earlier in the day. He called for co-operation among countries in a fight he said spills over borders. Obama will look to partner with Muslim communities that he said are often the target of ISIS attacks. "The battle for hearts and minds is going to...