Democratic National Committee Chairwoman Debbie Wasserman Schultz said the DNC is working to secure its network as quickly as possible. She's shown here in 2014.
Russian hackers have been accessing the Democratic National Committee's computer network for the past year, and have stolen information including opposition research files on presumptive Republican presidential nominee Donald Trump.
00:38 Manafort is gone, but his business associate remains a key part of Trump’s operation11
20:39 Fact Check: Trump Misleads About The Times’s Reporting on Surveillance14
16:15 House intelligence committee chair apologizes to Democrats after disclosure8
13:58 Gunman in Ukraine kills Putin foe in attack denounced as ‘state terrorism’17