EXCLUSIVE: TUCSON, Ariz. — Protesters swarmed a Mexican restaurant in Tucson, Arizona, Friday morning, briefly locking a group of federal agents in a gated parking lot as they were executing a search warrant as part of a sprawling tax and immigration fraud investigation.
It happened outside a Taco Giro restaurant on North Grande Avenue in Tucson. A SWAT team responded after protesters surrounded the feds and allegedly used a bike lock to block the exit with agents inside…