FBI director's day on the Hill: China, Russia and domestic terrorism

• He said the lines between China's government and private sector are "blurred," giving the communist country the chance to use "nontraditional collectors" to engage in espionage.
• "As long as they keep committing crimes and threatening our national security, they are going to keep encountering the FBI," Wray said.

But, but, but: Russia was also a hot topic on Tuesday. When asked by Sen. Lindsey Graham if Russia was still trying to interfere in American elections, Wray responded: "The Russians are absolutely intent on trying to interfere with our elections through foreign influence."

• "My view is until they stop, they haven’t been deterred enough," Wray added.

Details: Wray outlined the state of domestic terrorism in the U.S., saying the FBI made about 100 arrests related to such criminal activity in the first 3 quarters of the fiscal year. The bureau director said the majority of those cases were related to white supremacy.

Of note: Wray largely avoided questions about the Mueller report and President Trump's recent racist attacks on 4 Democratic congresswomen.

• Wray said he was trying to give deference to former special counsel Robert Mueller, who is scheduled to testify on Capitol Hill Wednesday.

Go deeper: Trump says he has confidence in FBI director