Union Minister L Murugan is a career politician with a background in the Bharatiya Janata Party (BJP). He was born into a farming family. Prior to his union minister and Rajya Sabha member roles, Murugan served as the president of the Tamil Nadu BJP. This position indicates his involvement in state-level BJP politics. As a union minister, Murugan held a significant position in the Indian government. His tenure as a Rajya Sabha member further highlights his experience in the Indian Parliament. The exact nature of his work and responsibilities in these roles are not specified in the provided evidence. However, it is clear that Murugan has had a notable career in Indian politics, holding various positions within the BJP and the government.