During two hearings over seven hours, lawmakers extracted little from Mr. Mueller beyond what was in his report. But he occasionally dealt a sharp blow to President Trump’s version of events, calling the president’s responses to investigators untruthful and acknowledging that Mr. Trump could later be charged with a crime. Here are seven takeaways.

Closer look: Mr. Mueller, who was occasionally halting in his testimony, also warned that Moscow was continuing to interfere with U.S. elections. “They’re doing it as we sit here,” he said.

President’s reaction: “This was a devastating day for the Democrats,” Mr. Trump said. The president declared himself vindicated by the testimony and called Mr. Mueller’s performance “horrible.”

The Daily: In today’s episode, one of our reporters discusses the hearings.