BETHESDA, Md., Nov. 6 — Growing up in a conservative family outside Philadelphia, he came of age politically when Ronald Reagan was president and never lost his reverence for him. Now, after years of anonymous admiration, Michael Paranzino is playing a major role in preserving Mr. Reagan's image. A former Congressional aide who is now a political consultant and work-at-home dad, Mr. Paranzino spurred an Internet revolt against CBS that altered its plans to broadcast a mini-series on Mr. Reagan and his wife, Nancy. Through a Web site name he bought for $8.95, BoycottCBS.com, and a blur of appearances on...