Congress leader Pawan Khera was Thursday arrested by the Assam Police at the national capital’s airport after being deplaned from a Delhi-Raipur flight in connection with his alleged remarks against Prime Minister Narendra Modi. Khera was on his way to Raipur for the Congress plenary session when he was arrested by the police."He was detained by the Delhi Police on a request by Assam Police. We were just extending support to them. The arrest has been made by them," a senior Delhi Police officer said.