"The election campaign of Narendra Modi in Bongaigaon district today became a flop show. It is the most unsuccessful rally of Modi so far," Choudhury said during a roadshow here.
Modi today addressed an election rally at Kakoijan in Bongaigaon district for BJP candidate Chandra Mohan Patowary in Barpeta constituency.
Choudhury's once colleague and former AGP President Patowary had joined BJP before the Lok Sabha polls.
"AGP will win the seat with a huge margin. Modi's rally did not create any enthusiasm among the voters. It was a failed attempt to campaign for Patowary," Choudhury claimed.