Former vice president Joe Biden interrupted Sen. Amy Klobuchar (D., Minn.) Tuesday as the Minnesota Democrat touted gun control legislation, taking credit for a bill he did not play a role in drafting. 
Former vice president Joe Biden said he will win the South Carolina primary days after denying that the state was his campaign's "firewall." 
Sen. Ben Sasse (R., Neb.) ripped his colleague Dick Durbin (D., Ill.) for describing a bill that guarantees medical care for newborns who survive abortion as "politically charged anti-choice legislation" during a testy exchange on the Senate floor Tuesday. 
MSNBC Morning Joe anchors said Tuesday that Sen. Elizabeth Warren's (D., Mass.) attacks on Michael Bloomberg’s stature would never have been tolerated if Bloomberg was a woman. 
Rep. Debbie Mucarsel-Powell (D., Fla.) criticized Sen. Bernie Sanders (I., Vt.) Monday for his "very offensive" praise of deceased Cuban dictator Fidel Castro. 
Florida lawmakers representing the Cuban-American community expressed dismay at Sen. Bernie Sanders's (I., Vt.) praise of dictator Fidel Castro, but on Monday he accused them of having ulterior motives. 
Sen. Bernie Sanders's (I., Vt.) campaign manager Faiz Shakir on Monday dodged a question about whether Democratic leaders are bigots for attending the American Israel Public Affairs Committee (AIPAC) annual conference. 
Sen. Elizabeth Warren's (D., Mass.) flip-flop on accepting support from super PACs was emblematic of her chief flaws as a presidential candidate, Washington Free Beacon founding editor Matthew Continetti said Friday. 
Sen. Bernie Sanders (I., Vt.) argued in a new interview that his 2020 rival Michael Bloomberg's poor debate performance shows he would likely lose to President Donald Trump. 
Nina Turner, the national co-chair of Sen. Bernie Sanders's (I., Vt.) presidential campaign, quoted Shakespeare Thursday when asked about socialism's unpopularity with voters. 