Vaccine mandates have started. Will your town be next? | FOX News Rundown

New York City Mayor Bill DeBlasio announced proof of vaccination against the coronavirus will be required for both workers and customers for indoor activities. This the first major city in the U.S. to impose such restrictions as cases of the COVID-19 Delta variant are on the rise. Co-Anchor of "America's Newsroom," Bill Hemmer weighs in on the latest NYC vaccine requirement and if other cities and states will follow. He also tells us about his latest FOX Nation documentary "American Outlaw: Clint Eastwood's Life in Film."

Another surge of migrants crossing the U.S.-Mexico border is sparking new concerns about the overcrowding creating a dangerous health environment in light of the spiking COVID-19 Delta variant. The Biden administration announced on Monday it would continue enforcement of the Trump-era policy, Title 42, allowing U.S. border officials to expel migrants to their home countries amid the global pandemic. Fox News National Correspondent Bill Melugin explains how border agents are being overwhelmed by the ongoing migrant surge and, how the Biden administration revoking the "Remain In Mexico" policy is contributing to increased border crossings.

Plus, commentary by FOX News Senior Meteorologist Janice Dean.

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