Reporting by Karen Lema; Editing by Martin Petty and Alexandra HudsonOur Standards: The Thomson Reuters Trust Principles.
（Reporting by Richard Cowan; Editing by Eric BeechOur Standards: The Thomson Reuters Trust Principles/WASHINGTON - (Reuters) - President-elect Joe Biden is expected to nominate former Federal Reserve Chair Janet Yellen as U.
還Bidens nominee for CIA director.
國Secret Service were deployed to help overwhelmed Capitol police.
such as the owners of social media apps TikTok and Grindr.