What Sort of Americans ARE These People?

I seldom watch political speeches, regardless of who’s talking, but I did catch a few minutes of Biden’s State of the Union.

And I noticed exactly what Rob Reiner is saying here.  The U.S. President says he’ll defend the nation against foreign aggression, that there are 12 million new jobs, etc., and the Speaker of the House doesn’t applaud?

I just can’t understand how any decent American, regardless of party affiliation, finds that acceptable.