New podcast claims to present evidence of who really killed JFK

State of play: Reiner, who directed "When Harry Met Sally" and "The Princess Bride," says he has evidence that U.S. government officials, including at the CIA, were behind the plot to murder the president and that President Johnson participated in covering up the conspiracy.

• O'Brien, who's hosted shows on CNN, MSNBC and NBC, lends an air of journalistic credibility to the show.

Details: The podcast's second episode dropped yesterday. It's available wherever you get your podcasts.

Reality check: Obviously Reiner and O'Brien aren't the first dilettante detectives who've delved into the JFK assassination. And from the trailer and first episode, released earlier this month, the show seems to take an "Only Murders in the Building" approach.

• Yes, but: We'll still listen.