Anti-Trump protesters block major road before rally

Anti-Donald Trump protesters blocked a major thoroughfare Saturday in Arizona in an attempt to prevent supporters of the Republican presidential frontrunner reaching a rally he was due to hold. It was just the latest attempt by opponents of the bombastic billionaire to disrupt his campaign for the White House, with demonstrations and violence breaking out at several Trump events in the past week. Police were threatening to make arrests to break up the estimated 50 protesters -- who held a banner