Diwali entered American civic life through a series of milestones that reflected the growing visibility and influence of the Indian diaspora. The White House first recognized Diwali in 2003, bringing a major Hindu celebration into the symbolic center of American public life. Continued advocacy and demographic growth expanded that recognition, culminating in the issuance of a United States Postal Service Diwali stamp in 2016. These developments signaled that Indian Americans had become an established part of the national story and marked one of the first instances of a Hindu cultural observance receiving sustained federal recognition.