Dozens of protesters chained themselves to concrete-filled barrels on Interstate 93 in both Medford and Milton, blocking the roads into Boston right at the heart of rush hour. About 30 people were arrested in all, and they’re facing trespassing and disorderly conduct charges, among others. 

Because those protesters were in court for several hours, awaiting proceedings, they were not able to join us. But activists Martin Henson and Brock Satter were available, and they talked about the demonstrations, how Massachusetts leaders are dealing with them, and an upcoming march they are organizing.