Migrant caravan leaves Mexico ahead of midterm elections

Field reporter Julio Rosas discusses a migrant caravan leaving southern Mexico, what migrants told him about the U.S. midterm elections and whether immigration could become a bigger campaign issue.

Field reporter Julio Rosas joins 'Fox & Friends First' to discuss a massive migrant caravan of thousands of people traveling through southern Mexico toward the U.S. border. Rosas describes the caravan's movement ahead of the upcoming midterm elections, noting the political and logistical challenges it poses for border enforcement agencies.