Answer
Navjot Singh Sidhu joined the Indian National Congress in 2017. He had previously been a member of the Bharatiya Janata Party (BJP) and the Aam Aadmi Party (AAP). He was elected to the Lok Sabha from Amritsar in 2014 as a BJP candidate. However, he resigned from the BJP in 2016 and joined the AAP. He was later expelled from the AAP in 2017.