In a room full of immigrant advocates, Marin County Sheriff Bob Doyle on Tuesday recited the reason for his office’s arrest of the 13 immigrants it has exchanged with ICE this year. They had committed serious or violent crimes, he said, so he was complying with the California Values Act, which restricts local law enforcement’s cooperation with ICE but still allows it when certain crimes are charged.
But the roughly 40 advocates and Marin residents…