Freddie Mac is continuing to build up its political muscle this year, adding a number of big name lobbyists to its ranks in the first quarter of 2003. The GSE, which ranked 13th among all U.S. companies and trade groups in the first half of 2002 for lobbying expenditures, recently named Dwight Fettig as a director of congressional relations. Fettig was the legislative director for Senator Tim Johnson, D-SD, who is the ranking Democrat