On Thursday, as House Democrats laid out their case for removing Trump from office, impeachment manager Rep. Sylvia Garcia (D-Texas) played a clip of a former Trump homeland security adviser Tom Bossert in which he quipped that hiring Giuliani was a way to “impeach oneself.”

“Last year, retired former Sen. Judd Gregg wrote a piece in The Hill magazine saying the three ways or the five ways to impeach oneself. And the third way was to hire Rudy Giuliani,” Bossert said on ABC News’ “This Week” in September.

The Senate has banned independent audio or video of the floor of the Senate, only offering a video feed that gives a narrow perspective on the impeachment trial proceedings. But a HuffPost reporter in the chamber at the time spotted a number of Republicans and Democrats laughing and smiling after hearing Bossert’s line about the former New York mayor. Sens. Tom Cotton (R-Ark.) and Joni Ernst (R-Iowa) smiled at each other after the clip, as did Sens. Mike Crapo (R-Idaho) and James Risch (R-Idaho). Sen. Lindsey Graham (R-S.C.), who had previously said he’s not sure Giuliani was helping the president, chuckled to himself.