Kerala CM Pinarayi Vijayan leads protest in Delhi against Centre s alleged economic discrimination towards the state. Joined by CMs Arvind Kejriwal and Bhagwat Mann, along with other leaders, Vijayan vows to preserve federal structure and demand equal treatment for states. The protest comes amidst an ongoing probe into Vijayan s daughter s IT firm. Vijayan accuses Centre of squeezing Kerala financially and using tactics like ED summons and governor interference against opposition-led states.