PBS News Hour S46 E144 July 21, 2021

Wednesday on the NewsHour, House Speaker Nancy Pelosi rejects two Republican nominees to serve on the committee reviewing the Jan. 6 Capitol insurrection. As a spike in U.S. COVID-19 cases raises new concerns, we breakdown the basic guidance at this critical moment. And, a unique summer camp that aims to maintain connections between daughters and their currently or formerly incarcerated mothers.