Wall Street eases off record highs as health stocks weigh

The three major U.S. stocks hit record intraday highs for the second straight day on Tuesday, with the Dow topping 19,000, before pulling back sharply as healthcare stocks tumbled. A sharp rally out of the gates saw the S&P 500 breaching 2,200 and the small-cap Russell 2000 index hitting an intraday high for the fourth day in a row before the euphoria faded. U.S. stocks have rallied since Donald Trump's election win as his policies, including promises of tax cuts, higher spending on infrastr