close contacts of confirmed cases should be tested not just quarantined and monitored. south carolina congressman tom rice announcing on facebook today he and his family are recovering from the virus. though calling it the wuhan flu. last month he told cnn he didn't wear a mask on the house floor because he was social distancing. and the fda revoking emergency use authorization for hydroxychloroquine based on new evidence that they may not be effective to treat covid-19 and could have adverse health effects. >> hydroxychloroquine. try it. >> reporter: president trump repeatedly touted the drug without evidence. erin you noted the record number of covid-19 related hospitalizations in texas. also today in that state the mayor of austin extended the stay-at-home order for his city through august 15th noting the high rise in case numbers there saying his city is at stage 4 risk. >> thank you very much. i want to go straight to our chief medical correspondent dr. sanjay gupta. you heard...