The hundred-odd students who gathered on the hilltop campus of Concordia University here on a sunny Thursday morning had a lot of questions for Representative Katie Porter on abortion, immigration, voting rights and the 2020 primary races.

But as their fluorescent question cards were plucked one by one from a raffle drum, not one mentioned the topic burning up Washington: the report of Robert S. Mueller III.

The voters in Miami who came out early Wednesday to see a freshman Democrat, Representative Debbie Mucarsel-Powell, at Flava’s restaurant lobbed only a single question about it amid queries about clean drinking water and fresh produce. When Representative Mike Levin, another freshman Democrat, faced his constituents in the beach town of Carlsbad, Calif., he found himself politely disagreeing with those who worried that a possible impeachment could jeopardize Democrats’ chances in 2020.

And in South Philadelphia, “Medicare for all,” not President Trump, was the hot topic Wednesday night when four House Democrats answered constituents’ questions at Tindley Temple United Methodist Church.