Only a day later, however, Drexel lawyers discovered suspicious activity in one of the limited partnerships Milken set up to allow members of his department to make their own Investments. That entity, MacPherson Partners, had acquired several warrants for the stock of Storer Broadcasting in 1985. At the time, Kohlberg Kravis Roberts was in the midst of a leveraged buyout of Storer, and Drexel was lead underwriter for the bonds being issued. One of Drexel's other clients bought several Storer warrants and sold them back to the high-yield bond department. The department in turn sold them to MacPherson. This partnership included Milken, other Drexel executives, and a few Drexel customers. However, it also included several managers of money market funds who had worked with Milken in the past. It appeared that the money managers bought the warrants for themselves and didn't offer the same opportunity to the funds they managed. Some of Milken's children also got warrants, according to Stewart, raising the appearance of Milken self-dealing.