Karnataka Chief Minister B S Yeddyurappa has been called by the party leadership to New Delhi for a discussion. This comes in the wake heat faced by the party after Yeddyurappa came under attack for allegedly favouring his sons in land allotments.According to party sources, the Chief Minister will reach New Delhi tonight. Earlier, the state Cabinet decided to order a judicial inquiry into the issue.The Core Group of BJP met at the residence of senior leader L K Advani in the wake of demands by the opposition parties in the state for the chief minister's resignation alleging nepotism and various scandals during the BJP rule.