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Photo: Drew Angerer/Getty Images

Lyft has acquired Halo Cars, a small startup that lets ride-hailing drivers earn money via ad displays mounted atop their cars. Lyft confirmed the deal but declined to share any details.

Why it matters: Ride-hailing companies are increasingly eyeing additional ways to generate revenue, and Lyft rival Uber has been quietly testing a partnership with New York-based Cargo that gives it a cut of the advertising revenue, as I previously reported.

  • In fact, Cargo recently shut down its signature snack box business to focus on its nascent cartop ad displays.
  • Halo Cars is still small, operating in a couple U.S. cities, so Lyft appears to be largely focused on acquiring the team, which is likely joining its media division. It had raised a small pre-seed round, according to Forbes.

Go deeper: Uber is entering the ads business

Go deeper

Del Rio bridge camp empty following Haitian migrant surge

A boy bathes himself in a jug of water inside a migrant camp at the U.S.-Mexico border on Sept. 21 in Del Rio, Texas. Photo: John Moore/Getty Images

The last migrants camping under the Del Rio International Bridge, which connects Texas and Mexico, departed on Friday, Homeland Security Secretary Alejandro Mayorkas announced during a White House press briefing.

Driving the news: Thousands of migrants, mostly from Haiti, had arrived to the makeshift camp after crossing the southern border seeking asylum. Roughly 1,800 migrants will now head to U.S. Customs and Border Protection processing centers.

White House says it expects federal contractors to be vaccinated by Dec. 8

Photo: Stefani Reynolds/Bloomberg via Getty Images

The White House said in new guidance Friday that it expects millions of federal contractors to be vaccinated against the coronavirus no later than Dec. 8.

Why it matters: Companies with federal contractors have been waiting for formal guidance from the White House before requiring those employees to get vaccinated, according to Reuters.

CDC director maintains Pfizer booster recommendation for high-risk workers

Rochelle Walensky listens during a confirmation hearing on July 20. Photo: Stefani Reynolds/The New York Times/Bloomberg via Getty Images

Centers for Disease Control and Prevention director Rochelle Walensky on Friday reiterated her decision to go against a recommendation by a CDC advisory panel that refused to endorse booster shots for workers whose jobs put them at high risk for contracting COVID-19.

Driving the news: "Our healthcare systems are once again at maximum capacity in parts of the country, our teachers are facing uncertainty as they walk into the classroom," Walensky said at a Friday briefing. "I must do what I can to preserve the health across our nation."