the exhibit features 70 sculptures made from more than 1 million lego bricks by artist nathan sawaya.>>> you can learn more at art of the brick.com. that is the end of our show. thank you for joining us. if you want to get a look behind the scenes, hang out with us online. our newsroom is on twitter and facebook and you can email us at kqed.org. >> we will see you right back here next friday night. captioning sponsored by wnet >> sreenivasan: on this edition for sunday, january 23: two years on, covid cases continue to spike and ebb globally. a check-in on venezuela where hopes for democracy wane. and darryl mcdaniels of hip hop group run dmc on his children's book “darryl's dream.” next, on pbs newshour weekend. >> pbs newshour weekend is made possible by: sue and edgar wachenheim iii. bernard and denise schwartz. the cheryl and philip milstein family. the anderson family fund. the estate of worthington mayo-smith. leonard and norma klorfine.