Donald Trump has promised to make Americans great before, and as multiple lawsuits allege, it didn’t work out so well. Republican presidential front-runner Donald Trump has vowed on the campaign trail to use his personal prowess and business savvy to help set the country on a better path. But he’s made similar promises in the past, which have not appeared to come true, multiple lawsuits claim. And now those accusations may come back to haunt him in his race for president. It’s possible that Trump will have to take a break from the campaign trail before the final primaries in...