WASHINGTON— Donald Trump stepped up his attack on Sen Ted Cruz’s eligibility to run for president Wednesday calling for Cruz to drop out of the race. Donald J Trump @realDonaldTrump"Sadly, there is no way that Ted Cruz can continue running in the Republican Primary unless he can erase doubt on eligibility. Dems will sue!" Trump recently warned the GOP that if Cruz becomes the nominee ,the party would be risking the White House. Trump claims Democrats would hold up the election in court, litigating whether or not Cruz is considered a natural born citizen.Trump’s views on Cruz’s eligibility have changed...