Mick Mulvaney (Credit: AP/Andrew Harnik) The White House delivered President Donald Trump’s first full budget to Congress on Tuesday, and Office of Management and Budget (OMB) director Mick Mulvaney promptly tried to spin $4.1 trillion in proposed cuts to social services as an act of “compassion” for wealthy taxpayers. Yet Mulvaney, a former South Carolina congressman, apparently has little sway over his old Republican colleagues in the Senate, as many of them came out swinging against Trump’s budget proposal only hours later. “Terrible,” is how Republican Sen.