Mike Johnson seeks support for Ukraine bill while quelling Republican revolt

"Embattled House Speaker Mike Johnson is trying to stop a revolt among his fellow Republicans while winning support for his plan to provide military funding to Ukraine ahead of a possible vote Saturday. The chair of the Senate Commerce Committee has also thrown her support behind a bill that could lead to a U.S. ban of TikTok. Scott MacFarlane has the latest. ""CBS Evening News with Norah O'Donnell"" delivers the latest news and original reporting, and goes beyond the headlines with context and depth. Catch the CBS Evening News every weekday night at 6:30 p.m. ET on the CBS Television Network and at 12 a.m. ET on the CBS News app."