Three telecom lobbyists and a former McCain aide, all of whom spoke on the condition of anonymity, said that Iseman spoke up regularly at meetings of telecom lobbyists in Washington, extolling her connections to McCain and his office. She would regularly volunteer at those meetings to be the point person for the telecom industry in dealing with McCain's office...
In the years that McCain chaired the commerce committee, Iseman lobbied for Lowell W. "Bud" Paxson, the head of what used to be Paxson Communications, now Ion Media Networks, and was involved in a successful lobbying campaign to persuade McCain and other members of Congress to send letters to the Federal Communications Commission on behalf of Paxson.
In late 1999, McCain wrote two letters to the FCC urging a vote on the sale to Paxson of a Pittsburgh television station. The sale had been highly contentious in Pittsburgh and involved a multipronged lobbying effort among the parties to the deal.
At the time he sent the first letter, McCain had flown on Paxson's corporate jet four times to appear at campaign events and had received $20,000 in campaign donations from Paxson and its law firm. The second letter came on Dec. 10, a day after the company's jet ferried him to a Florida fundraiser that was held aboard a yacht in West Palm Beach.
McCain has argued that the letters merely urged a decision and did not call for action on Paxson's behalf. But when the letters became public, William E. Kennard, chairman of the FCC at the time, denounced them as "highly unusual" coming from McCain, whose committee chairmanship gave him oversight of the agency.