Bengaluru, July 12 -- In a significant political statement, former MP and Deputy Chief Minister DK Shivakumar's brother DK Suresh today downplayed speculation of leadership tussles within the Karnataka Congress, but subtly raised concerns over Chief Minister Siddaramaiah's recent remarks and their implications on party unity. Suresh questioned the necessity behind Siddaramaiah's repeated public assertions about continuing as Chief Minister till 2028. "When there is no vacancy, why is a situation being created where the CM has to say he will remain for five years?" he asked, suggesting that such statements may be triggering unnecessary confusion within the party and media. In an even sharper comment, he added, "Ask the CM himself why he is s...