Democratic members of the USinfo-icon Congress called on Monday for the creation of an independent commission to investigate Russiainfo-icon's attempts to intervene in the 2016 election, similar to the September 11th panel that probed the 2001 attacks on the United Statesinfo-icon.

Their "Protecting our Democracy Act" would create a 12-member, bipartisan independent panel to interviewinfo-icon witnesses, obtain documents, issue subpoenas and receive public testimony to examine attempts by Moscowinfo-icon and any other entities to influence the election.

The panel members would not be members of Congress.

The legislation is one of many calls by lawmakers to look into Russian involvement in the contest, in which Republican Donald Trumpinfo-icon defeated Democrat Hillary Clinton in the White House race, confounding opinion polls. Republicans also kept control of the Senate and House of Representatives by larger-than-expected margins.

 US intelligence agenciesinfo-icon on Friday released a report saying that Russian President Vladimir Putin ordered an effort to help Trump's electoral chances by discrediting Clinton.

Russia has denied the hackinginfo-icon allegations. A Kremlin spokesman said Monday they were "reminiscent of a witch-hunt."

"There is no question that Russia attacked us," Senator Ben Cardin, the top Democrat on the Senate Foreign Relations Committee, told a news conference.

Versions of the bill were introduced in both the Senate and House. In the Senate it has 10 sponsors. In the House it is backed by every member of the Democratic caucus, said Representative Elijah Cummings, the top Democrat on the House Oversight Committee.

However, no Republicans currently back the bill, so its prospects are dim, given Republican control of both houses of Congress.

While a few Republicans, notably Senators Lindsey Graham and John McCain, have supported calls for an independent probe, party leaders have resisted the idea, saying that investigations by Republican-led congressional committees are sufficient.

Pressure builds on Trump to soften pro-Russia rhetoric

Meanwhile, President-elect Donald Trump is finding himself caught between his desire to improve relations with Russia and fellow Republicans who are pushing for a harsher response to what American spy agencies say was the Kremlin's meddling in the US presidential election.

The tact acknowledgement on Sunday by his incoming chief of staff, Reince Priebus, that Russia was behind the hacking of Democratic Party organizations suggests that Trump's maneuvering room could be shrinking.

Trump has long been dismissive of the US intelligence conclusion that Russia was behind the election hacks, which Russia has denied, or was trying to help him win the November ballot, saying the intrusions could have been carried out by Chinainfo-icon or a 400-pound hacker sitting on his bed.

But following a report from US intelligence agencies last week blaming Russian President Vladimir Putin, Russia experts say Trump will face growing calls for a stiff military, diplomatic, economic, and perhaps also covert response after his January 20th inauguration.