MO pushes new anti-abortion law, following surge of 'heartbeat' bills

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Missouri is the latest state to challenge the landmark Roe v. Wade Supreme Court verdict, with its Senate passing a bill outlawing abortion at 8 weeks of pregnancy. President and CEO of Americans United for Life, Catherine Glenn Foster, and President and CEO of the National Constitution Center, Jeffrey Rosen, join Ali Velshi to discuss the legal obstacles that lie ahead for these states.