I’ll concede that you are right, the libertarians are there. Rand Paul, Josh Hawley, they’re there.

Let’s look at the voting record.

The majority of house Democrats opposed being up debate on the FISA section 702 extension.

19 house Republicans joined the majority democrats in opposing the extension.

I’d say this still paints a picture of a Democratic Party being far less willing to extend FISA, and actually being majority opposed.

H. Res. 1175, 119th Congress

"entire wing" makes it sound very meaningful for a group that has had no effective power for the last 10+ years.