News Wrap: Russia blasts Senate findings on disinformation

In our Tuesday news wrap, a spokesman for Russian President Vladimir Putin dismissed Senate findings that Russia tried to influence U.S. elections via a sweeping disinformation campaign, calling them “baseless.” Also, after losing to Sen.-Elect Kyrsten Sinema in November, Republican Rep. Martha McSally is appointed to Arizona's other Senate seat, the one long held by Republican Sen. John McCain.