Langura became known to the public in October 2019, when he verbally clashed with the leader of Dveri, Boško Obradović.[5] In February 2020, Langura was physically assaulted and on that occasion he sustained head injuries.[6]
Langura received the 155th position on the Progressive Party's Aleksandar Vučić — For Our Children list in the 2020 Serbian parliamentary election[4] and was elected when the list won a landslide majority with 188 out of 250 mandates. He is now a member of the assembly committee on the diaspora and Serbs in the region; a deputy member of the committee on the economy, regional development, trade, tourism, and energy; a deputy member of the committee on finance, state budget, and control of public spending; the leader of Serbia's parliamentary friendship group with Kuwait; and a member of the parliamentary friendship groups with Norway, Slovenia, Sweden, and Switzerland.[7]
He was also given the fifth position on the Progressive Party's list for the Gornji Milanovac municipal assembly in the concurrent 2020 Serbian local elections[8] and was elected when the list won a majority with twenty-seven out of forty-nine seats.[9]