‘Make America Great Again' has been Donald Trump’s brand for a decade, riding the movement’s anti-elitist wave into the presidency and remaking the Republican Party. But cracks are now showing in the coalition, raising questions about Trump’s commitment to MAGA goals. One of his staunchest allies has become his loudest critic: Georgia congresswoman Marjorie Taylor Greene, who recently announced she would resign her seat next year. CBC’s Washington correspondents — Katie Simpson, Paul Hunter and Willy Lowry — discuss if Greene’s defection is a sign of growing discontent from Trump’s base.