Wall Street Weekahead: After initial Trump trade, politics keep stocks on edge

By Lewis Krauskopf NEW YORK (Reuters) - Arguing over politics is a Thanksgiving Day tradition, but Donald Trump's presidential election adds a new twist to any bickering at next week's holiday dinner table: What the new U.S. government could mean for your stock portfolio. Trump's shock victory last Tuesday sent investors scrambling to change bets predicated on a win by Hillary Clinton, leading to huge stock increases in industries including banks, biotech and construction. The Dow Jones industri