Valerie Jarrett responds to Roseanne’s racist Twitter rant: ‘A teaching moment’

BEVERLY HILLS, CA - MARCH 10: Actress Roseanne Barr attends The Paley Center For Media's 2014 PaleyFest Icon Award announcement at The Paley Center for Media on March 10, 2014 in Beverly Hills, California. (Photo by Alberto E. Rodriguez/Getty Images)

BURBANK, CA - MARCH 23: Sara Gilbert attends the premiere of ABC's "Roseanne" at Walt Disney Studio Lot on March 23, 2018 in Burbank, California. (Photo by Alberto E. Rodriguez/Getty Images)

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US President Donald Trump speaks to the press with Joshua Holt (out of frame), who had been detained in Venezuela for two years, in the Oval Office at the White House in Washington, DC, on May 26, 2018. (Photo by NICHOLAS KAMM / AFP) (Photo credit should read NICHOLAS KAMM/AFP/Getty Images)

PASADENA, CA - JANUARY 08: Executive producer/actress Roseanne Barr of the television show Roseanne speaks onstage during the ABC Television/Disney portion of the 2018 Winter Television Critics Association Press Tour at The Langham Huntington, Pasadena on January 8, 2018 in Pasadena, California. (Photo by Frederick M. Brown/Getty Images)

ROSEANNE - "Roseanne Gets the Chair" - Roseanne's clash with Darlene over how she's raising her kids - especially Harris - reaches a breaking point; while Dan tries to help Roseanne with her bad knee by getting her an elevator chair, which she refuses to use because she doesn't want to admit getting old, on the second episode of the revival of "Roseanne," TUESDAY, APRIL 3 (8:00-8:30 p.m. EDT), on The ABC Television Network. (ABC/Adam Rose) ROSEANNE BARR, JOHN GOODMAN