Martin Luther King Day is a federal holiday that commemorates the life and achievements of the prominent civil rights leader. Observed on the third Monday of January each year, it is a day to reflect on Dr. King's message of equality, justice, and peace. Communities across the United States participate in parades, service projects, and other events to honor his legacy. The holiday serves as a reminder of the progress made towards a more just society and the work still needed to achieve Dr. King's vision. It is a day for Americans to come together and celebrate the power of nonviolent activism.