“The nation’s top law enforcement official appears unlikely to investigate a Russian oligarch with ties to Russian President Vladimir Putin who allegedly paid thousands of dollars to bankroll festivities for Donald Trump Jr.’s wedding to Bettina Anderson earlier this year, after the news sparked national security and counterintelligence concerns,” ABC News reports.Said Attorney General Todd Blanche: “The president doesn’t know who this person is. I think other members of the family don’t know who this person is … When you say am I investigating — Am I investigating what?”