: BJP MLA and former minister P Manikyala Rao Tuesday sent his "resignation" letter to Chief Minister N Chandrababu Naidu protesting the state government's 'failure' to implement the promises made to his Tadepalligudem constituency.
Rao also threatened to go on an indefinite fast if the chief minister did not address the issues within 15 days.
Naidu, however, brushed it aside saying the resignation was "politically motivated."