How major US stock market indexes fared on Tuesday
How major US stock market indexes fared on Tuesday U.S. stocks took their biggest loss in five months Tuesday as a health care bill backed by President Donald Trump ran into trouble in Congress, which raised questions about how soon his business-friendly policies of lower taxes and looser regulations will be enacted. The Nasdaq composite sank 107.70 points, or 1.8 percent, to 5,793.83.