Trouble is looming in the Peoples Democratic Party, PDP, as governors on the party's ticket are rallying for a showdown with the National Chairman of the party, Alhaji Bamanga Tukur over his alleged unsavoury attitude towards them.Trouble is looming in the Peoples Democratic Party, PDP, as governors on the party's ticket are rallying for a showdown with the National Chairman of the party, Alhaji Bamanga Tukur over his alleged unsavoury attitude towards them.