Wall Street trimmed hefty gains late in the session after reports raised doubts about how quickly the bill might pass, but the S&P 500 and Dow Jones Industrial Average still ended up more than 1% and 2%, respectively.
Boeing surged 24%, bringing its gain over the past three sessions to almost 70%, as investors bet on government support for the aerospace industry as well as airlines.
American Airlines Group , United Airlines Holding and Delta Air Lines each jumped more than 10%.