President Trump urged Georgia’s lead elections investigator to “find the fraud” in a lengthy December phone call, saying the official would be a “national hero,” according to an individual familiar with the call who spoke on the condition of anonymity because of the sensitivity of the conversation.

Trump placed the call to the investigations chief for the Georgia secretary of state’s office shortly before Christmas — while the individual was leading an inquiry into allegations of ballot fraud in Cobb County, in the suburbs of Atlanta, according to people familiar with the episode.

The president’s attempts to intervene in an ongoing investigation could amount to obstruction of justice or other criminal violations, legal experts said, though they cautioned a case could be difficult to prove.

Secretary of State Brad Raffensperger had launched the inquiry following allegations that Cobb election officials had improperly accepted mail ballots with signatures that did not match those on file — claims that state officials ultimately concluded had no merit.

In an interview with The Washington Post on Friday, Raffensperger confirmed that Trump had placed the […]