Petraeus says willing to serve if Trump asks

David Petraeus, the retired general who led the CIA until his resignation under a cloud in 2012, said Wednesday he would serve in President-elect Donald Trump's cabinet if asked. "The only response can be: 'yes, Mr President,'" he told BBC Radio 4's Today program. A celebrated general, he led the US surge in Iraq from 2006 to 2008, and was later pulled from his post as head of US Central Command to lead the NATO force in Afghanistan in 2010.