Former Minister Harish Rao and his wife have exercised their franchise at a polling station in Siddipet on Friday. Speaking after casting vote, Harish Rao gave a call to people, especially urban voters, to cast their votes. He stated that people should elect strong leaders by exercising their franchise. Casting vote is the spirit of democracy, he stated. Caretaker Chief Minister K Chandrashekar Rao will be casting his vote at Chintamadaka village under Siddipet Assembly constituency in between 9 and 10 am.