VAUSE: Welcome back, everybody. You're watching CNN's special live coverage of the presidential primaries in West Virginia and Nebraska. Even though she did not win in West Virginia, Hillary Clinton is still moving closer to the Democratic presidential nomination.</s>SESAY: Bernie Sanders actually won in the mountain state. But Clinton adds to her virtual insurmountable delegate lead.</s>VAUSE: Republican Donald Trump is closing in on his delegate target as well after a huge victory in West Virginia, Ted Cruz and John Kasich finishing in single digits.</s>SESAY: Trump is also the big winner in Nebraska. He takes all 36 Republican delegates there. All right. Away from politics now, and there are new details emerging about the investigation in Prince's death.</s>VAUSE: Federal and local authorities were back at the music legend's Minnesota home on Tuesday. Stephanie Elam has more.</s>STEPHANIE ELAM, CNN CORRESPONDENT: John and Isha, late Tuesday afternoon, local sheriffs as well as officials from the Drug Enforcement Administration showed up here back at Paisley Park to further their investigation. This as "The Los Angeles Times" has gotten hold of some documents from a county -- not the same county where Prince lived but one county over that say the day that Prince died, that they interviewed the people who were here. One of those people was a local doctor who actually showed up at the scene with test results for Prince because he had seen Prince twice before in April, including the day before Prince died. We have reached out to the place where this doctor is employed. They say that he is no longer employed there, but they are investigating this further. It's just a new wrinkle in the sad, sad story of how Prince passed away at just 57 years of age -- Isha and John.</s>VAUSE: Stephanie Elam, thank you for that report.</s>SESAY: Yes.</s>VAUSE: Of course another story we'll be closely following here on CNN. But that is all we have time for this hour. I'm John Vause.</s>SESAY: I'm Isha Sesay. Much more on our U.S. election coverage is coming up next with Rosemary Church and Errol Barnett. Stay with us.
Authorities Search Prince's Minnesota Home.