RENO, Nev.—A jury began deliberations on Tuesday in the case of a former Nevada developer and political powerbroker who was called a greedy "ultimate insider" by prosecutors accusing him of illegally funneling nearly $150,000 in campaign money to U.S. Sen. Harry Reid Harvey Whittemore, 59, a former lobbyist and head of a billion-dollar real estate company, faces four felony counts tied to claims that he gave money to family members and employees to make contributions he had promised to Reid without revealing himself as the source. "He kept his promise and he broke the law to do it," Assistant U.S....