Democrats in U.S. House of Representatives and Senate calls on Robert Mueller to testify

Democrats in the U.S. House of Representatives and Senate called on Robert Mueller to testify publicly about the investigation into Russian meddling in the 2016 election and whether the Trump campaign colluded with Russia.

House Speaker Nancy Pelosi and Senate Democratic leader Chuck Schumer slammed Attorney General William Barr for writing what they called a "slanted" summary letter and for planning a press conference before the expected release of the report detailing the probe's findings on Thursday. "We believe the only way to begin restoring public trust in the handling of the Special Counsel's investigation is for Special Counsel Mueller himself to provide public testimony in the House and Senate as soon as possible," Pelosi and Schumer said in a statement.

Mueller report and aftermath

Special Counsel Robert Mueller's 448-page report on Russia's meddling in the 2016 U.S. presidential election was publicly unveiled, capping a 22-month investigation that President Donald Trump repeatedly labelled a "witch hunt." The inquiry found no evidence that Trump's 2016 campaign team engaged in a criminal conspiracy with Russia, and Mueller was unable to draw a conclusion on whether Trump committed obstruction of justice.

Barr subsequently concluded that Trump did not commit the crime, but Mueller's report recounted 10 episodes involving Trump and evaluated whether obstruction of justice occurred. Here are likely next steps in a saga that has dogged Trump since his election and is likely to continue into 2020 as he seeks re-election:

2020 ELECTIONS

Trump may try to campaign on the Mueller investigation, which many fellow Republicans think was an effort by the FBI to unseat him. His rallying cry that the investigation was a witch hunt to remove a democratically elected president could be effective in mobilizing his supporters, many of whom are already leery of Washington, to back him for a second term in office.

Trump wasted no time trying to get the political edge. Hours before Mueller's report was released he posted on Twitter: "The Greatest Political Hoax of all time! Crimes were committed by Crooked, Dirty Cops and DNC/The Democrats." Democratic presidential candidates have said little about the Mueller investigation, which has deeply divided an already polarized America. The question now is whether the release of the report will tempt them to comment, although that risks a bruising, and possibly losing, Twitter battle with Trump.

Polls show that voters are much more concerned about bread and butter issues surrounding the economy than the investigation. As a result, there may be little upside to Democratic candidates, especially in battleground districts dominated by moderate voters, seeking political advantage through the report.

SOUTHERN DISTRICT OF NEW YORK

Federal prosecutors in the Southern District of New York are examining Trump's business practices and financial dealings, according to testimony delivered to Congress in February by former Trump attorney Michael Cohen, who faces a three-year prison term for crimes related to payments arranged to women who claimed to have had affairs with Trump. The prosecutors have wider latitude to investigate than Mueller and they will be operating independently of him.

New indictments by federal prosecutors in New York could overshadow the Mueller report. The Mueller report noted that it had made 14 criminal referrals that were outside the scope of the special counsel's authority.

The report said the evidence was sent to "appropriate law enforcement authorities," mainly other offices within the Department of Justice and the FBI.

IMPEACHMENT?

The chances of Democrats in the House of Representatives moving to impeach Trump diminished last month when Barr announced Mueller had found no evidence of collusion with Russia. But the details of Mueller's findings might add new fuel for launching impeachment proceedings that have been conducted only three times in U.S. history.

An impeachment effort would focus on whether Trump may have committed "high crimes and misdemeanours." That is a broad definition that gives Congress greater latitude than Mueller's stricter investigative mandate. Nevertheless, House Speaker Nancy Pelosi, the top U.S. Democrat, said weeks before the report's release that she opposes impeachment, saying it would be too divisive to the nation. Given that no Republicans have shown interest in impeachment so far, any such effort likely would fizzle in the Senate where their support would be needed for a conviction - unless the report changes some minds.

Nevertheless, some liberal Democrats have continued to press for impeachment.

OTHER CONGRESSIONAL INVESTIGATIONS

The Republican-led Senate Intelligence Committee has yet to release findings of its own in-depth investigation of Russia's role in the 2016 elections. That could come later this year. Meanwhile, the House Intelligence Committee is ramping up its probe now that Democrats are in control.

House Intelligence, Foreign Affairs and Oversight committees have been seeking documents relating to Trump's conversations with Russian President Vladimir Putin. The Oversight panel also has been looking into security clearance issues involving Trump's son-in-law Jared Kushner and others.