The man was arrested Friday morning in Plantation, FL ... and law enforcement swarmed around a vehicle believed to belong to the suspect. The van is covered with political stickers ... including images of the President.
Cops had been zeroing in on a postal facility in Opa-locka -- just south of Plantation -- which they believe the suspect used to ship several of the suspicious packages. The most recent device found there was addressed to New Jersey Senator Cory Booker. FULL STORY ON TMZ