Ahmedabad: Gujarat Chief Minister Narendra Modi's query on Congress President Sonia Gandhi's travel expenses seems to be getting back at him. While Modi continues to target Sonia, it has now emerged that the Gujarat Chief Minister himself may be hiding information. Activists Trupti Shah and Bharat Sinh Jhala claim Modi is withholding information on expenses incurred on his women empowerment sammelans over the past five years, as well as on his trip to Japan earlier in 2012.