Union Minister Hardeep Singh Puri today took a swipe at jailed Delhi Chief Minister Arvind Kejriwal as someone who has "very limited time", alluding to the end of his chief ministership. Mr Puri said the Aam Aadmi Party (AAP) chief's wife, Sunita Kejriwal, is likely preparing to take the top post soon. "Kejriwal's wife was not only a colleague in the revenue service. They have sidelined everyone. Now madam is likely preparing for the top post," the Housing and Urban Affairs Minister told reporters in Delhi today.