Wall Street swings in post-U.S. election rollercoaster

By Chuck Mikolajczak NEW YORK (Reuters) - U.S. stocks were little changed on Wednesday, rebounding from stunning overnight losses fueled by the U.S. election as sectors that appeared poised to benefit from a Donald Trump presidency led the charge. A curb on drug pricing was one of the key campaign themes for Democratic nominee Hillary Clinton, while Republican President-elect Donald Trump has called for repealing the Affordable Care Act and loosening restrictions on banks enacted after the finan