overdrive on the road to a massive infrastructure bill. olympic glory. the latest on team u.s.a., and allyson felix's golden finish. and later, wonderful wally. a home town honors a trailblazer as she shares her story of soaring into space. >> i'm looking out the window, and i say, "wow! there goes the ground!" this is the "cbs weekend news." from chicago, here's adriana diaz. >> diaz: good evening. we begin tonight with the significant setback in america's covid recovery. new daily infections have reached their highest levels in six months, returning to numbers we haven't seen since the past winter surge. take a look. new daily cases bottomed out in june at 11,000. now they number more than 100,000. several southern states are facing their largest outbreaks of the pandemic. the worst is in florida, which