This week on the Sunday news shows: Sen. Bernie Sanders (I., Vt.) draws distinctions between himself and Sen. Elizabeth Warren (D., Mass.), Rep. Jim Himes (D., Conn.) talks impeachment, and former secretary of defense James Mattis issues a warning on Syria.
Sen. Amy Klobuchar (D., Minn.) on Friday night criticized her 2020 presidential opponents Sens. Kamala Harris (D., Calif.), Elizabeth Warren (D., Mass.), and Bernie Sanders (I., Vt.). 
Sen. Bernie Sanders (I., Vt.) has tapped as his latest 2020 campaign surrogate an American-Palestinian comedian who has defended notorious anti-Semites, accused President Donald Trump of leading "a KKK rally," and routinely claimed that Israel stole land from the Palestinian people, according to a review of his social media accounts. 
A former Obama administration ambassador blasted Sen. Elizabeth Warren's (D., Mass.) decision to forgo big-money fundraisers if she wins the Democratic nomination. 
WASHINGTON (Reuters) - U.S. presidential candidate Bernie Sanders suffered a heart attack earlier this week, his physicians said on Friday, describing his health scare in more specific terms than previously disclosed. 
The New York Times questioned why 2020 Democratic presidential candidate Bernie Sanders was withholding key details about a recent health scare. Sen. Bernie Sanders (I., Vt.) suspended his presidential campaign on Wednesday after undergoing heart surgery. Sanders experienced chest discomfort at a Tuesday event and needed two stents inserted to clear a blockage in his artery, his campaign said in a statement. 
Sen. Elizabeth Warren (D., Mass.) has repeatedly dodged direct questions during interviews, debates, and town halls about whether she would raise middle-class taxes to pay for her Medicare for All heath care proposal. Senator Bernie Sanders's (I., Vt.) presidential campaign is floundering with no clear fix in sight, according to a Politico report. 
Medicare for All is not free and will require anyone earning more than $29,000 a year to pay more in taxes, presidential candidate Sen. Bernie Sanders (I., Vt.) said on The Late Show Thursday. 