The federal government is telling election officials in 21 states that hackers targeted their systems last year, although in most cases the systems were not breached.
President Donald Trump said that political ads bought by fake Facebook accounts in Russia is the latest chapter in the "hoax" of Russian election meddling.
Jeff Richards, GGV Capital managing partner, discusses the increased scrutiny on Facebook even as the social media giant agrees to hand over the contents of Russian-linked ads to Congress.
CNBC's Deirdre Bosa reports on Facebook CEO Mark Zuckerberg's comments during a Facebook live after the company agreed to hand over thousands of Russian-bought ads to the government.
CNBC's Deirdre Bosa reports on Facebook releasing Russia linked ads to investigators.
Treasury Secretary Steven Mnuchin speaks about the latest sanctions against those who trade with North Korea.
The Russians may have given North Korea technical help in building nuclear weapons, says Arthur Herman in National Review.
Lavrov blamed the Obama administration for the collapse in relations between Moscow and Washington.
The U.S. Federal Election Commission allows the use of private campaign funds to pay legal bills arising from being a candidate or elected official.
Michael Graham, Canaccord Genuity, and Jonathan Taplin, USC Annenberg Innovation Lab, discuss whether Facebook advertising should be regulated.