US Stock market today: Dow, S&P 500, Nasdaq futures inch up as President Trump’s tax bill vote nears and bitcoin soars past $111K- Stock market today opened with a cautious rise as U.S. futures moved slightly higher on Thursday, while investors closely watched a critical House vote on President Donald Trump’s new tax bill. At the same time, bitcoin surged to a fresh all-time high, adding pressure to an already tense economic atmosphere marked by rising debt concerns and credit warnings.How are the major indices performing? Dow Jones futures are...