Pelosi, Schumer: Barr's Mueller summary 'raises as many questions as it answers'

House Speaker Nancy PelosiNancy Patricia D'Alesandro PelosiTrump pushes back on impeachment talk: 'Tables are finally turning on the Witch Hunt!' Moulton enters 2020 White House race Trump takes aim at Dem talk of impeachment MORE (D-Calif.) and Senate Minority Leader Charles SchumerCharles (Chuck) Ellis SchumerHillicon Valley: House Dems subpoena full Mueller report | DOJ pushes back at 'premature' subpoena | Dems reject offer to view report with fewer redactions | Trump camp runs Facebook ads about Mueller report | Uber gets B for self-driving cars Dem legal analyst says media 'overplayed' hand in Mueller coverage Former FBI official praises Barr for 'professional' press conference MORE (D-N.Y.) on Sunday called for the public release of special counsel Robert MuellerRobert (Bob) Swan MuellerSasse: US should applaud choice of Mueller to lead Russia probe MORE's report, arguing that the attorney general's summary to Congress raised further questions.

"Attorney General [William] Barr’s letter raises as many questions as it answers," Pelosi and Schumer said in a joint statement. "The fact that Special Counsel Mueller’s report does not exonerate the president on a charge as serious as obstruction of justice demonstrates how urgent it is that the full report and underlying documentation be made public without any further delay."

Barr on Sunday delivered a letter to Congress summarizing the key findings of Mueller's investigation into the Trump campaign's ties with Russia.

According to Barr's letter, Mueller found no conclusive evidence that Trump or his team conspired with the Russian government to interfere with the 2016 election. The letter also says Mueller made no conclusion on whether Trump obstructed justice.

The findings were seen as vindication by Trump's allies, who argued that the report closed the chapter on the ongoing Trump-Russia saga for good. The president himself claimed Barr's letter was a "complete and total exoneration."

But Democrats were also quick to seize on some of the findings outlined in the letter. Though the letter said Mueller had not reached a conclusion regarding obstruction of justice, Barr and Deputy Attorney General Rod RosensteinRod Jay RosensteinEx-Trump lawyer: Mueller knew Trump had to call investigation a 'witch hunt' for 'political reasons' Mueller questioned by TV journalist over details of report Cummings: Barr acting like 'defense counsel' for Trump rather than AG MORE had decided there was not enough evidence to press obstruction of justice charges against Trump.

That decision led to immediate calls for the report to be made public.

Some Democratic presidential candidates, including Sens. Cory BookerCory Anthony BookerWarren unveils plan to cancel student loan debt, create universal free college The Hill's Morning Report - Is impeachment back on the table? Booker: Barr's suggestion of spying on Trump campaign 'eroded' public's trust MORE (N.J.), Elizabeth WarrenElizabeth Ann WarrenTrump pushes back on impeachment talk: 'Tables are finally turning on the Witch Hunt!' Warren unveils plan to cancel student loan debt, create universal free college Moulton enters 2020 White House race MORE (Mass.), Kamala HarrisKamala Devi HarrisWarren unveils plan to cancel student loan debt, create universal free college Moulton enters 2020 White House race The Hill's Morning Report - Is impeachment back on the table? MORE (Calif.) and Kirsten GillibrandKirsten Elizabeth GillibrandWarren unveils plan to cancel student loan debt, create universal free college Cory Booker has a problem in 2020: Kamala Harris Booker to supporter who wanted him to punch Trump: 'Black guys like us, we don't get away with that' MORE (N.Y.), pointed to it as a reason the Department of Justice should release the full report.

"The American public deserves the full report and findings from the Mueller investigation immediately — not just the in-house summary from a Trump Administration official," Booker tweeted.

Their statements provide a hint of the political battle to come as calls mount for more information regarding the report from the Department of Justice. Trump's lawyer Rudy Giuliani said on Sunday that he supports the report being released publicly as well.

"We would all like it to happen because if it doesn’t happen, somebody is going to say there is something in there," Giuliani said on CNN.