the pressure campaign from then president trump, and what rudy giuliani admitted to arizona s republican speaker of the house. he said, we ve got lots of theories. we just don t have the evidence. o donnell: president joe biden and the first lady visit a d.c. covid vaccine clinic where kids as young as six months old are getting their first shots. five-year-old boy in texas lef sad news tonight about a five- year-old boy in texas left in a sweltering car. tonight, how dangerously hot a vehicle can get in just 10 minutes. america s nursing home crisis. how staffing shortages, financial distress, and unsafe conditions are putting the elderly at risk. and the big n.f.l. retirement news and the end of a dynasty. this is the cbs evening news with norah o donnell, reporting from the nation s capital. o donnell: good evening, to our viewers in the west, and thank you for joining us on this tuesday night. we are learning some stunning new information that tonight