Mayor Bill de Blasio on Wednesday bashed Democratic presidential front-runner Joe Biden for citing a notoriously racist Southern senator while touting his ability to work with lawmakers he disagrees with. “It’s 2019 & @JoeBiden is longing for the good old days of ‘civility’ typified by James Eastland. Eastland thought my multiracial family should be illegal & that whites were entitled to ‘the pursuit of dead n—-rs,’” de Blasio wrote on Twitter, along with a photo of his African-American wife and their mixed-race son and daughter. “It’s past time for apologies or evolution from @JoeBiden. He repeatedly demonstrates that he is...