Trump: "Taxes for the wealthy should go up"

U.S. Republican presidential candidate Donald Trump said on Sunday he is open to raising taxes on wealthy Americans, backing off his prior proposal to reduce taxes on all Americans "I am willing to pay more, and you know what the wealthy are willing to pay more," Trump told ABC's "This Week" Trump, who effectively sealed the Republican presidential nomination last week after the departure from the race of his two remaining rivals has pledged to unify the party behind him