A letter signed by nearly 400 former federal prosecutors outlines the reasons why Trump would face obstruction of justice charges — if he were not protected by his title.

Robert Mueller laid out at least six cases in which Donald Trump could be charged for obstruction of justice, according to a former federal prosecutor.

A former Alberta RCMP officer, convicted of several offences in September, is facing a new round of charges with the province's police watchdog alleging he obstructed justice.

U.S. Attorney General William Barr's conclusion that President Donald Trump did not obstruct justice, revealed publicly on Sunday in a letter to lawmakers, reflects inherent difficulties in proving such an obstruction case, legal experts said.

Among the Judiciary Committee's aims are determining if Trump obstructed justice by ousting perceived enemies at the Justice Department.

The head of the U.S. House Judiciary Committee said on Sunday the panel would seek documents from more than 60 people and entities as part of a probe into possible obstruction of justice and abuse of power by President Donald Trump.

On Thursday, Buzzfeed released a report saying Trump told his former lawyer Michael Cohen to lie to Congress about negotiations to build Trump Tower in Moscow.

The accused, a 10-year member of the force, was arrested on Tuesday following an investigation by the OPP's professional standards bureau.

U.S. President Donald Trump’s legal team has rejected a request for an interview with special counsel Robert Mueller, the New York Times reports.

Special counsel Robert Mueller's team has signalled that it would perhaps accept written answers to some of the questions it wants to ask U.S. President Donald Trump.