Trump calls for China, as well as Ukraine, to probe Bidens

President Donald Trump delivers remarks on Medicare at the Sharon L. Morse Performing Arts Center, Thursday, in The Villages, Fla. (AP Photo/Evan Vucci)

WASHINGTON — President Donald Trump on Thursday publicly encouraged China to investigate Democratic political rival Joe Biden, snubbing his nose at an impeachment inquiry into whether a similar, private appeal to another foreign government violated his oath of office.