Before ascending to national politics, he made his mark in state politics. He served as a Member of the Legislative Assembly (MLA) in Bihar, showcasing his leadership skills and dedication to public service. His ability to connect with the masses and understand their concerns has been a critical factor in his political journey.

In 2014, His political career took a significant turn when he was elected as a Member of Parliament (MP) to the Lok Sabha, India's lower house of Parliament, from the Ujiarpur constituency in Bihar. His election was seen as a testament to his popularity and the trust the electorate placed in him. He successfully retained his seat in the 2019 general elections, further solidifying his position in Bihar's political landscape.

He has held various positions within the BJP and has been instrumental in strengthening the party's base in Bihar. His roles have included responsibilities at both the state and national levels, reflecting his versatility and leadership capabilities.

In addition to his political roles, He has been appointed to several governmental positions. Notably, he has served as the Union Minister of State for Home Affairs, a critical position given the importance of internal security and governance in India.