https://apnews.com/d8e761f6e3414df894ecb34322ecf772 > Technology and health care companies powered U.S. stocks solidly higher Tuesday afternoon as investors welcomed surprisingly good quarterly results from some of the nation's biggest companies. > Solid earnings from UnitedHealth Group, JPMorgan Chase and other companies helped lift the market, erasing modest losses from a day earlier. Investors are looking to the wave of quarterly report cards due out over the next few weeks to give them a clearer picture of what impact the trade war between the U.S. and China is having on corporate profits and the broader economy.