by Jennie MATTHEW CLEVELAND, United States (AFP) — Cleveland deployed overwhelming security Sunday, bracing for possible unrest as delegates poured into town for the Republican National Convention that will anoint Donald Trump as the party’s US presidential nominee. The killing of three police officers Sunday in Baton Rouge, Louisiana only added to the tensions in Cleveland, where law enforcement agencies have thrown a ring of steel around downtown and anti-Trump demonstrators began marching toward the […]