Sen. Chris Van Hollen Christopher (Chris) Van HollenCongress must finish work on popular conservation bill before time runs out Democrats fear Russia interference could spoil bid to retake Senate Mid-Atlantic states sue EPA over Chesapeake Bay pollution MORE (D-Md.) on Sunday blasted the Trump administration's delay in imposing sanctions against Turkey for its actions in northern Syria.

“For God’s sake, what are they waiting for? People are being killed right now,” Hollen, who is co-sponsoring Turkish sanctions legislation with Sen. Lindsay Graham (R-S.C.), said on "Fox News Sunday."

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“Our Syrian Kurdish allies are being killed right now, it looks like many of the ISIS detainees are now possibly going to be able to escape …[The White House] looks ridiculous right now, so that’s why it’s important that the Congress move forward on this front,” Van Hollen told Fox’s Chris Wallace Christopher (Chris) WallaceHouse to vote on resolution affirming peaceful transition of power Gayle King calls out Pelosi for calling Trump supporters 'henchmen': 'Egregious language' GOP lawmakers distance themselves from Trump comments on transfer of power MORE. “All [the Trump administration] is doing is talking while people are being killed.”

BREAKING NEWS: Senator Chris Van Hollen (D) on bipartisan push to support the Kurds in the wake of Turkey's invasion of Syria. #FNS pic.twitter.com/heWu8aQI1G — FoxNewsSunday (@FoxNewsSunday) October 13, 2019

Van Hollen told that Wallace bipartisan support for action against Turkey, which moved troops into northern Syria after President Trump Donald John TrumpFederal prosecutor speaks out, says Barr 'has brought shame' on Justice Dept. Former Pence aide: White House staffers discussed Trump refusing to leave office Progressive group buys domain name of Trump's No. 1 Supreme Court pick MORE announced the withdrawal of U.S. forces, exists among lawmakers.

“We believe momentum is building for the Congress to act since this president has shown a total unwillingness to do something in the face of this slaughter,” he said. “The key is to act quickly. When Congress wants to act quickly it can.”

Treasury Secretary Steven Mnuchin Steven Terner MnuchinThe Hill's Morning Report - Sponsored by Facebook - Republicans lawmakers rebuke Trump on election On The Money: Anxious Democrats push for vote on COVID-19 aid | Pelosi, Mnuchin ready to restart talks | Weekly jobless claims increase | Senate treads close to shutdown deadline Vulnerable Democrats tell Pelosi COVID-19 compromise 'essential' MORE, meanwhile, defended the pace of the White House’s response after Trump vowed swift action if Turkey treats Syrian Kurds, who helped the U.S. fight ISIS, inhumanely.

“Let me just say this is a complicated, developing situation. You have a NATO ally on one hand fighting against the Kurds who were helping us with the fight against ISIS,” Mnuchin told ABC’s Jon Karl on Sunday. “We are in daily communications with Turkey, both at the Defense Department, the State Department, on very specific issues. We are ready to go at a moment’s notice to put on sanctions.”

Trump also tweeted early Sunday about the push in Congress for action against Turkey.

“Treasury is ready to go, additional legislation may be sought. There is great consensus on this. Turkey has asked that it not be done. Stay tuned!” he said.