A draft agreement with the Biden administration to keep the Chinese-owned video app operating in the United States is under review. That could mean more wrangling.
A key witness’s account helped accelerate a shift in the agency’s inquiry: Overt talk about Mr. Trump and his behavior had been rare, except as a motive for the actions of others.
The announcement covered hackings from 2012 to 2018, but served as yet another warning from the Biden administration of Russia’s ability to conduct such operations.