Tens of thousands of anti-choice activists came to D.C. this month to demonstrate against the anniversary of Roe v. Wade, but some abortion-rights opponents aren’t stopping at marches. In this episode, we sit down with freelance writer Robin Marty, the author of a new Right Wing Watch article about a slice of the anti-choice movement that is trying out tactics to push the limits of a decades-old law that prevents protesters from physically blocking the entrances to abortion clinics.