The Presidential Candidate of the Peoples Democratic Party, PDP, Atiku Abubakar has said he was sure that former President, Goodluck Jonathan voted for him at the party’s presidential primaries held last month.

He made this known while delivering his speech at the launch of Jonathan’s Book, “My Transition Hours” on Tuesday.

Goodluck Jonathan launched his book on Tuesday in Abuja and it coincided with his 61st birthday. Also in attendance were former Heads of State, Chief Olusegun Obasanjo and Dr Yakubu Gowon. There was also former Vice President, Namadi Sambo, Senate President, Bukola Saraki, Speaker, House of Representatives, Yakubu Dogara and other dignitaries.