New Delhi, Jan. 29 -- Congress leader Ajay Maken on Tuesday attacked Aam Aadmi Party (AAP) chief Arvind Kejriwal over allegations regarding Delhi's water supply, saying that if the former Delhi chief minister 'is lying', it is "treason." The former union minister also demanded the statements made by the Bharatiya Janata Party (BJP) government in Haryana and Kejriwal to be investigated.

"If Arvind Kejriwal is lying about mixing poison in the water, it is treason. If the Haryana government is wrong, action should be taken. If Arvind Kejriwal is spreading rumours, action should be taken against him," Maken said in a press conference.

His remarks in a news conference came in response to Kejriwal's statement on Monday, in which he alleged that...