This weekend, the Wagner Group took control of a major Russian city, in one of the biggest crises of President Vladimir Putin’s political career. Putin's long-time henchman, Yevgeny Prigozhin, authorized the mutinous move but soon backed down. Observers say the incident left an opening for Ukraine to exploit, but Russian airstrikes have continued unabated. Host Marco Werman speaks with The World's Daniel Ofman about the implications of the weekend's chaos.