By Pedro Widmar, Contributing Reporter
RIO DE JANEIRO - Just weeks away from the beginning of what will undoubtedly prove to be months of fierce presidential campaigning, José Serra, current governor of Sao Paulo, remains in a strong position. Despite not having formalized his candidacy, Serra continues to come out on top in both simulated and spontaneous polls.
The Serra camp has faced some difficulties in recent weeks with attacks made by, and directed at, the PT (Worker's Party). The debacle began after . . .