It disproves your point when the Republicans lead in the part of Congress that cannot be gerrymandered, while the Dems lead in the part of Congress that can be gerrymandered.
Liberal fake news is dumbing the nation down.
??? Republicans do not have a "Congressional Majority." Republicans have a majority in the Senate, which is state based and cannot be gerrymandered. Dems have a majority in the House of Representatives, which is district based and can be gerrymandered.