Sen. Chris Murphy, D-Conn., on Sunday opted not to directly address controversial past remarks made by Darializa Avila Chevalier, a Democratic congressional nominee in New York, stating he was "not super familiar" with her race.

Murphy, speaking on NBC's "Meet the Press," was pressed by fill-in host Ryan Nobles about Chevalier's social media history, which included deleted posts disparaging former President Joe Biden and former Vice President Kamala Harris. An attack ad from Chevalier's Democratic primary opponent had highlighted these remarks, including calling Biden a "rapist" and questioning interracial relationships.

When asked if a "bigger tent" for the Democratic Party included someone with such statements, Murphy reiterated his unfamiliarity with the specific race but stressed the importance of a contest of ideas within the party. "All I'm saying is that this party has to have a real contest of ideas, and I just don't think that our defense of incrementalism has worked," Murphy stated.

He added that voters are currently dissatisfied with both establishment Democrats and Republicans, and that what unites Democratic candidates is their stance on protecting American democracy, which he identified as being threatened by former President Donald Trump.

Murphy also appeared to dismiss the notion that the Democratic Party is moving toward an overwhelmingly socialist ideology. He pointed to moderate Democratic governors like Mikie Sherrill and Abigail Spanberger as examples of the party's breadth. "I think that it's actually a sign of a party that is alive and growing when there's been historically way too timid in taking on corporate power," he said, advocating for the party to "have bigger ideas."

When asked if Democrats should embrace the socialist label, Murphy responded with a 'no,' though he acknowledged that the current form of capitalism is not acceptable. His comments came as he advocates for a broad coalition within the Democratic Party, aiming to include traditional Democrats, disillusioned Republicans, and those on the left.