Haryana Congress suffered a big jolt ahead of state assembly elections as senior leader Kiran Choudhry and her daughter Shruti Choudhry quit the party and will join the ruling BJP on Wednesday. Haryana will undergo in October this year. Kiran is daughter-in-law of former Haryana chief minister Bansi Lal. She is considered as a bete noire of senior Congress leader and former chief minister Bhupinder Singh Hooda.