JMM general secretary Supriyo Bhattacharya briefed the media in Ranchi assuring that Soren is in Delhi for personal reasons and will return to the state very soon. "We all know that the tentative schedule of the CM is prepared much in advance. I don't understand why this speculation is being made. The CM has already intimated the ED that he will be available for questioning on January 31," Bhattacharya told media persons in Ranchi.