"This has not happened overnight and there have been issues. The CM should have sorted it out a long time back. It is his responsibility and he has to address it," Selja, a senior leader from the state and Hooda's rival, told reporters outside Parliament.
Batting for Yadav, Selja said he had been a Congress leader for a long time and its not a good sign if veterans leave the party.
Ahead of state assembly election in October this year, the Congress central leadership has been facing demands from leaders in Haryana to go for leadership change.