Donald Trump said on Sunday that taxes for the wealthy should go up but that his tax plans would likely be renegotiated with Congress should he win the U.S. presidency. "For the wealthy I think frankly it is going to go up and, you know what, it really should go up," the presumptive Republican presidential nominee told NBC's "Meet the Press." Trump said that he see his current tax plans, which would reduce taxes for the middle class and businesses and increase those for the wealthy, as a negotiating "floor" that may change in dealings with Congress. Latest News Update...