Day after being named Cong's star campaigner for UP polls, RPN Singh joins BJP

A day after Congress named RPN Singh as the star campaigner for Uttar Pradesh polls, the politician joined BJP. He tweeted he's ready to contribute towards nation-building under the leadership of PM Narendra Modi, Home Minister Amit Shah and BJP chief JP Nadda. When asked about the resignation, Congress spokesperson Supriya Shrinate said, "It needs courage to fight Congress' battle."