Fiery Trump, sober Clinton at odds over Orlando attack

Flags are at half-staff Monday on the Washington Monument grounds to honor those killed by a lone gunman at a nightclub in Orlando, Fla. President Barack Obama ordered flags to be lowered on all government buildings.Mark Wilson, Getty ImagesWASHINGTON — Donald Trump vowed Monday to impose a broad ban on immigration from areas of the world with a history of terrorism and suggested some Muslims in the United States are turning a blind eye to unfolding plots, as he outlined an aggressive resp