Vindman: Putin looks ‘fundamentally weakened’ after Wagner rebellion

Guests: Lt. Col. Alexander Vindman, Andrei Kozyrev, Andriy Zagorodnyuk, Terrell Jermaine Starr, Michael McFaul Tonight: Three days after the start of an armed rebellion, Putin promises "justice.” But is the rebellion actually over? How tenuous is Putin's hold on power? What does Russian infighting mean for Ukraine's counter offensive? And what did the U.S. and Western allies know in advance?