Biden has floated trillions of dollars in new taxes on the rich to pay for policies like student debt forgiveness and expanded childcare.President Donald Trump gestures before boarding Marine One on the South Lawn of the White House. | Drew Angerer/Getty ImagesRevelations that President Donald Trump paid no federal income taxes for years could energize Democratic efforts to hike taxes on the wealthy, should former Vice President Joe Biden capture the White House in November.But Democrats on Capitol Hill don’t plan to go after the tax provisions that allowed Trump to pay virtually no taxes —...…Biden has floated trillions of dollars in new taxes on the rich to pay for policies like student debt forgiveness and expanded childcare.President Donald Trump gestures before boarding Marine One on the South Lawn of the White House. | Drew Angerer/Getty ImagesRevelations that President Donald Trump paid no federal income taxes for years could energize Democratic efforts to hike taxes on the wealthy, should former Vice President Joe Biden capture the White House in November.But Democrats on Capitol Hill don’t plan to go after the tax provisions that allowed Trump to pay virtually no taxes —...WW…