Some Executive members of the People's National Convention (PNC) led by the Acting National Chairman Mr Felix Amoah, have resigned from the Party. The other members are the Deputy National Chairman, Mr Chris Zigah, the General Secretary, Doctor Nii Noi Dowuona and his Deputy Mr Kweku Yiborku. Speaking at a news conference in Accra this afternoon, Mr Amoah said some elements within the party, together with the party's 1996 Presidential Candidate, Dr Edward Mahama, have continued to undermine the authority of the Party's leadership and in the process, creating some crisis.