Arrest affidavits are offering new details into a semi crash on Florida's Turnpike in St. Lucie County involving a minivan that killed three South Florida residents this month.

Florida Attorney General James Uthmeier said all agricultural inspection stations will become immigration checkpoints after a deadly Turnpike crash that killed three people.

Florida law enforcement will increase inspections all 23 of the state's agricultural inspection stations to make sure truck drivers are documented and can speak English following a crash that killed three people on Florida's Turnpike.