ROMANS: Potentially major new developments in the investigation into the death of Prince. A flurry of law enforcement activity at his Paisley Park estate. Authorities executing a federal search warrant Tuesday, attempting to learn more about the late entertainer's death. This, as new details emerge about a Minnesota doctor who visited Prince right before he died. CNN's Stephanie Elam has the latest.</s>STEPHANIE ELAM, CNN CORRESPONDENT: 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 ahold 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.</s>ROMANS: All right, Stephanie Elam for us in Minnesota. Time for an EARLY START on your money. Dow futures retreating after a nice rally yesterday. Stock markets in Europe and Asia are mixed. Oil is down. Shares of Staples and Office Depot halted overnight. Expect them to plunge when they open after a judge blocks their $6.3 billion merger. The judge siding with the FTC -- the Federal Trade Commission -- that a combined company would violate anti-trust laws. Both companies often the top two fitters for large corporate contracts. Their stock is down more than 30 percent over the past 12 months amid tough competition from Amazon and Walmart. A merger between the companies was also denied back in 1997. All right, are news articles trending on Facebook politically biased? The U.S. Senate now involved, demanding answers. We're live, next.
Authorities Execute Search Warrant At Prince's Estate