Thiruvananthapuram (Kerala) [India], April 4 (ANI): Union Minister and BJP candidate from Thiruvananthapuram, Rajeev Chandrasekhar filed his nomination for the upcoming Lok Sabha elections on Thursday. He was accompanied by External Affairs Minister S Jaishankar. Earlier, Chandrasekhar also held a roadshow in Thiruvananthapuram before filing his nomination for the upcoming Lok Sabha elections. The Union Minister was seated on an open-roofed vehicle and greeted the people. A huge number of BJP supporters and party members gathered on both sides throughout the roadshow. Before filing his nominat…