(CNN) House Republicans are plotting revenge on the select committee investigating the January 6, 2021, insurrection, as the GOP weighs a broader effort to re-litigate some of Donald Trump's biggest election grievances if it recaptures the House majority. The former President has been itching for payback and leaning heavily on his Capitol Hill allies to defend him against a recent slew of damaging revelations about his role in the deadly attack on the US Capitol. Now, as Republicans search for ways to undermine those findings, their party has started to lay the groundwork to investigate the select committee itself. Republicans...