Karnataka Deputy Chief Minister D K Shivakumar on Wednesday said the Congress will decide about making him the Chief Minister in future, bringing to the fore again the issue of leadership change. There was stiff competition between Siddaramaiah and Shivakumar for the Chief Minister's post after the Assembly election results in May last year, and the Congress had managed to convince the latter and made him the Deputy Chief Minister. There were some reports at the time that a compromise had been reached based on a "rotational Chief Minister formula," according to which Shivakumar will become CM after two-and-half years but they have not been officially confirmed by the party. During a temple visit here, a priest prayed that God's blessings may be showered on Shivakumar, and he became the Chief Minister. Speaking to reporters here in Uttara Kannada district, Shivakumar, who has in the past made no secret of his ambition to become Chief Minister, amid speculations of change in guard