Trump picks loyalists for economic posts, Obamacare critic for cabinet

By Steve Holland NEW YORK (Reuters) - U.S. President-elect Donald Trump chose a former Goldman Sachs banker and a billionaire investor on Tuesday to steer economic policy in his administration and a fierce Obamacare critic to dismantle President Barack Obama's signature healthcare program. Republican Trump is expected to name Steven Mnuchin, a former Goldman Sachs partner and Hollywood financier, as his nominee for Treasury secretary, a source said, putting a Wall Street veteran in the top U.S.