The political transformation of Kyrsten Sinema, the new senator from Arizona: She’s one of the two most conservative Democrats in the Senate—but Aida Chavez explains that she started out to the left of the Party.
Also: Should Supreme Court Justice Stephen Breyer retire? He’s 82, and apparently healthy and competent—but his retirement would give Biden a chance to nominate a younger person—he’s promised a Black woman—while the Democrats control the Senate. Joan Walsh comments. 3-31-21