New Delhi, April 25 -- 'Gaddar' was scrawled across the walls of the residence of Harbhajan Singh and other Rajya Sabha MPs who jumped ship from the Aam Aadmi Party (AAP) to the Bharatiya Janata Party (BJP) a day earlier.

AAP workers staged an aggressive protest on Saturday against seven party MPs who joined the BJP, giving the AAP a major setback ahead of the Punjab Assembly polls.

AAP Rajya Sabha members Raghav Chadha and Sandeep Pathak announced on Friday that they were quitting the party and joining the BJP along with five other MPs. Ashok Mittal, Harbhajan Singh, Rajinder Gupta, Swati Maliwal, and Vikramjit Sahney were the other AAP MPs they named.

The move triggered furious reactions from AAP leaders while drawing a warm welcome ...