Besides that election, though, Republicans have gained a disproportionate number of House seats in every other election over the last 28 years. The gap was particularly pronounced in 2012, 2014 and 2016, thanks to the GOP’s successful gerrymandering after the 2010 census.
Not mentioned - the successful Dem and DS gerrymandering of the 2020 census, if not outright lying.
North Carolina Supreme Court forced NC Legislature to redraw their map while blue states like Maryland were allowed to keep their gerrymandered map.