Erra Shekhar expressed his allegiance to the leadership of Chief Minister K Chandrashekhar Rao, who is working towards the all-round development of the state.
Meanwhile, in West Bengal, elections to the 294-member state Assembly is held in eight phases that started on March 27 with the final round of voting taking place on April 29.
TMC national spokesperson and RS member O'Brien, in his letter, mentioned two precedents when Parliament sessions were adjourned due to polls in states.
"The great soil of West Bengal has nurtured extraordinary individuals who have contributed towards national progress," the Prime Minister said in a series of tweets.