but bauman sends a strong local history been family owned for 140 years. if you want to visit the beese of wild was passed check out the selection of jeans, cowboy hats, and boots. >>> that the universe show. behind the scenes placing our best online. it kqed newsroom is on twitter and facebook. or you can email us at cayenne are at kqed.org you can always reach me on twitter at priya d clements. we will see you right back here next friday night . have a great weekend. captioning sponsored by wnet >> sreenivasan: on this edition for sunday, january 16: all hostages are safe after an hrs long standoff at a texas synagogue. a winter storm brings snow and ice to the eastern united states. and the economic and environmental impacts of a changing climate in iraq. next on “pbs newshour weekend.” >> pbs newshour weekend is made possible by: sue and edgar wachenheim iii. beard and denise schwartz. the cheryl and philip milstein family. the anderson family fund. the estate of worthington mayo-smith. leonard and norma klorfine. the rond

but bauman sends a strong local history been family owned for 140 years. if you want to visit the beese of wild was passed check out the selection of jeans, cowboy hats, and boots. >>> that the universe show. if you want to get a look behind the scenes placing our best online. it kqed newsroom is on twitter and facebook. or you can email us at cayenne are at kqed.org you can always reach me on twitter at priya d clements. we will see you right back here next friday night . have a great weekend. >> sedition charges, could be usion in the fight for voting rights. members of the extremist oath keepers group charge for their role in the capital attack. >> omicron with this degree of transmissibility will ultimately find it just about everybody. >> the supreme court strikes down the president's vaccine or test mandate for big businesses. pres. biden: i am tired of being quiet. >> president biden doubles down on voting rights legislation. pres. biden: do you want to be on the side of martin luther king or george wallace? >> but itai

first, jeannie bauman at bloomberg. >> i know dr. wilensky has said part of the reason that cdc is not read wiring a test after five days of isolation is that is not what the tests are designed to do, but i was wondering if there are other programs to develop tasks that could test how infectious you are? >> dr. walensky do you want to clarify? the fda rapid tests are authorized for diagnosis. they are not quantitative tests. they are qualitative. they are authorized in things like test tuesday, where you have a negative and another negative. maybe i will pass to dr. fauci to talk about rednecks and white is going on in the design. dr. fauci: obviously there is a lot going on looking at refining and fine-tuning tasks from every aspect asked sensitivity, predictability. those are ongoing studies with a considerable investment. >> miller at ap. >> thanks. for dr. walensky, given the data you have discussed today about the benefits of puzder doses, is the cdc going to change its definition of booster doses for people who are not fully up