Holidays 20 hours ago USPS unveils new Kwanzaa stamp The holiday is celebrated Dec. 26 to Jan. 1 every year, and the USPS is releasing a forever stamp honoring the celebration. Local 0:30 Funeral services held for Bullis coach Ray Butler 0:38 School bus aide accused of sexual assault against students 1:51 Neighbors concerned about violence after double shooting in Alexandria 0:26 Man shot and killed near Nationals Park 2:00 Parents concerned about removal of elementary school's playground