President Asif Ali Zardari Friday afternoon arrived in Lahore on an unannounced visit to condole with the family of Salman Taseer. He met the wife and family members of the late Governor at their private residence in Cavalry ground here and said Salman Taseer was a great fighter in the true tradition of the political peers Shaheed Zulfikar Ali Bhutto and Shaheed Mohtarma Benazir Bhutto. The President said Taseer wrote with his blood a new chapter in the history of PPPs heroic struggle against bigotry, tyranny, and obscurantism.