KEY POINTS
  • Investigators and Facebook executives have repeatedly outlined a calculated misinformation campaign launched on the social media network by Russian agents.
  • President Donald Trump defended Russia this week, saying he didn't "see any reason" why the government would be behind the foreign attempts to influence the U.S. presidential election.
Mark Zuckerberg, chief executive officer and founder of Facebook Inc., speaks during a joint hearing of the Senate Judiciary and Commerce Committees in Washington, D.C., U.S., on Tuesday, April 10, 2018.

Facebook CEO Mark Zuckerberg is pushing back on President Donald Trump's wobbly response to alleged Russian election hacking, telling Recode's Kara Swisher there's "no reason not to" believe U.S. intelligence officials.

Zuckerberg's comments, made on Tuesday and published Wednesday, come after a press conference with the U.S. president and Russian Preisident Vladimir Putin in which Trump defended Russia, saying he didn't "see any reason" why the Russian government would be behind the attempts to influence the U.S. presidential election in 2016.