MLK honored as thousands march to 'keep the dream going'
Martin Luther King III, right, and Rev. Al Sharpton, second from right, join in a march commemorating the anniversary of the assassination of Rev. Martin Luther King Jr. Wednesday, April 4, 2018, in Memphis, Tenn. Martin Luther King Jr. was assassinated April 4, 1968, while in Memphis supporting striking sanitation workers. (AP Photo/Mark Humphrey)
ERRIN HAINES WHACK, ADRIAN SAINZ & KATE BRUMBACK, AP