Five more US states vote in presidential primary race

Five more states including Louisiana and Kansas began voting Saturday in the hotly contested White House primary race, with Republican challengers like Marco Rubio desperate to cut into frontrunner Donald Trump's lead. The brash billionaire is ahead in the all-important delegate count for the Republicans, having won 10 of the 15 states that have voted to date in the process that determines the nominees for both parties. Former secretary of state Hillary Clinton is well ahead of rival Senator Ber