FBI Director Christopher Wray testified to the House Judiciary Committee on Wednesday. He defended the bureau in his opening statement, and fielded questions from Republican representatives about its politicization.

The U.S. Secret Service has declined to provide records related to the cocaine found at the White House, citing possible interference with the ongoing investigation.

China-based hackers breached email accounts at two dozen organizations—including some U.S. government agencies. U.S. officials and Microsoft are working to assess the impact of the hack and to contain the fallout.