MLK Day 2015

Jaiya Smith carries a sign down the aisle during a service honoring Rev. Martin Luther King Jr. at Ebenezer Baptist Church, where King preached, Monday, Jan. 19, 2015, in Atlanta. (AP Photo/David Goldman)

People chant while taking part in an annual march honoring Rev. Martin Luther King Jr., Monday, Jan. 19, 2015, in St. Louis. In addition to honoring King, many of the marchers protested recent killings by police. (AP Photo/Jeff Roberson)

Rev. Al Sharpton, center, arrives with Eric Garner's mother Gwen Carr, left, to lay a wreath at the site where Officers Wenjian Liu and Rafael Ramos were killed, Monday, Jan. 19, 2015, in New York. The life of Rev. Martin Luther King Jr. was remembered across New York City on Monday, the annual commemorations taking on added meaning at a time of increased focus on race relations in the nation's largest city. Six months after Eric Garner, who is black, died in a white police officer's chokehold, protests and speeches invoking his name provided a backdrop for the King commemorations. (AP Photo/Mary Altaffer)

Dwayne Gilbert, center, of Philadelphia, marches to honor Rev. Martin Luther King Jr., Monday, Jan. 19, 2015, in Philadelphia. (AP Photo/Mel Evans)

The University of Northern Colorado Honor Guard leads the 20th annual Rev. Martin Luther King Jr. Day parade through Lincoln Park, Monday, Jan. 19, 2015, in Greeley Colo. (AP Photo/The Greeley Tribune, Jim Rydbom)

A young marcher carries a sign during the 30th annual Marade to honor Rev. Martin Luther King Jr., Monday, Jan. 19, 2015, in Denver. (AP Photo/David Zalubowski)

People march during the 30th annual Marade honoring Rev. Martin Luther King Jr., Monday, Jan. 18, 2015, in Denver. (AP Photo/David Zalubowski)

Maria Alaniz, of Denver, holds a portrait of Rev. Martin Luther King Jr. along with a montage of images of President Barack Obama as she waits for a parade honoring King, Monday, Jan. 18, 2015, in Denver. (AP Photo/David Zalubowski)

Avis Jones-DeWeever gives her keynote address during a remembrance of Rev. Martin Luther King Jr., Monday, Jan. 19, 2015, at the Union Colony Civic Center in Greeley Colo. (AP Photo/The Greeley Tribune, Jim Rydbom)

Miracle Nelms dances with her mother's flag during a parade honoring Rev. Martin Luther King Jr., Monday, Jan. 19, 2015, in Jacksonville, Fla. (AP Photo/The Florida Times-Union/Bob Self)

Carrying an image of Rev. Martin Luther King Jr., Simone Taylor, left, and Nazareth Vilbrun walk with the Southpoint Seventh Day Adventist Church Adventurer & Pathfinder Clubs during a parade honoring King, Monday, Jan. 19, 2015, in Jacksonville, Fla. (AP Photo/The Florida Times-Union/Bob Self)

Some students wore their own "More than a day, a year of expression" t-shirts designed by the University of Michigan Flint in observation of Martin Luther King Jr. Day on Monday, Jan. 19, 2015, at the Genesee County Habitat for Humanity Headquarters, located off of Burton Street in Flint. The "more than a day" campaign encouraged students to participate in six volunteer activities at Carriage Town Ministries, Crossover Ministries, Habitat for Humanity, the Humane Society, North End Soup Kitchen or Whaley Children's Center. (AP Photo/The Flint Journal-MLive.com, Sam Owens)

Members of ACES 4 Youth clear mud from a public sidewalk during a day of service to honor Rev. Martin Luther King, Jr., Monday, Jan. 19, 2015, in Alton, Ill. (AP Photo/The Telegraph, John Badman) BELLEVILLE NEWS-DEMOCRAT OUT; ST. LOUIS POST-DISPATCH OUT

Members of the Miami Northwestern Senior High School marching band perform in a parade honoring Dr. Martin Luther King Jr., Monday, Jan. 19, 2015, in the Liberty City neighborhood of Miami. (AP Photo/Wilfredo Lee)

Demonstrators march in observation of Rev. Martin Luther King Jr. Day, Monday, Jan. 19, 2015, in Kalamazoo, Mich. (AP Photo/Kalamazoo Gazette-MLive Media Group, Christian Randolph)

Demonstrators receive balloons at Kalamazoo College before a march in observation of Rev. Martin Luther King Jr. Day, Monday, Jan. 19, 2015, in Kalamazoo, Mich. (AP Photo/Kalamazoo Gazette-MLive Media Group, Christian Randolph)

People march during a re-enactment to honor Rev. Martin Luther King Jr., Monday, Jan. 19, 2015, at Macalester College in St. Paul, Minn. (AP Photo/The St. Paul Pioneer Press, Ben Garvin) MINNEAPOLIS STAR TRIBUNE OUT

Ryan Bell looks over Rev. Martin Luther King Jr. themed art created by area students following a program honoring King at the Oxford Activity Center, Monday, Jan. 19, 2015, in Oxford, Miss. (AP Photo/Oxford Eagle, Bruce Newman)

Nancy Schoenbauer holds her grandson Kingstiaan Schoenbauer during the annual breakfast to honor Rev. Martin Luther King Jr. at Missouri Southern State University in Joplin, Mo., on Monday, Jan. 19, 2015. (AP Photo/The Joplin Globe, Roger Nomer)

Cynthia Scales sings during an MLK celebration service at Pleasant Hill Baptist Church in Johnstown, Pa., Monday, Jan.19, 2015. (AP Photo/Tribune-Democrat, John Rucosky)

Paul Waber, of Wynnewood, Pa, holds a sign as he waits to join a large crowd to honor Rev. Martin Luther King Jr., Monday, Jan. 19, 2015, in Philadelphia. (AP Photo/Mel Evans)

Pennsylvania state Rep. Tarah Toohil, R-116, reads the book titled “Happy Birthday Martin Luther King” by Jean Marzollo to second grade students at the Arthur Street Elementary School in Hazleton Pa., on Monday, Jan 19, 2015, Martin Luther King Jr. Day. Toohil spent the day reading books about Martin Luther King Jr. to all the grades at the school. (AP Photo/Hazleton Standard-Speaker, Eric Conover)

Mateo Valdez, 5, of Scranton, Pa., finds his seat before the start of a multi-media presentation titled The Road to Freedom: A Journey Toward Peace, performed by Key Arts Productions based in Philadelphia, on Monday, Jan. 19, 2015, at the Brooks Theatre on the campus of Keystone College in LaPlume, Pa. (AP Photo/Scranton Times & Tribune, Butch Comegys) MANDATORY CREDIT

Jonathan Smith carries a picture of Rev. Martin Luther King Jr. during a parade to honor King, Monday, Jan. 19, 2015, in Chattanooga, Tenn. (AP Photo/Chattanooga Times Free Press, Angela Lewis Foster)

Jarius Cameron drums for the U.S. Colored Troops 44th Regiment during a parade to honor Rev. Martin Luther King Jr., Monday, Jan. 19, 2015, in Chattanooga, Tenn. (AP Photo/Chattanooga Times Free Press, Angela Lewis Foster)

People carry names of the deceased during a parade to honor Rev. Martin Luther King Jr., Monday, Jan. 19, 2015, in Chattanooga, Tenn. (AP Photo/Chattanooga Times Free Press, Angela Lewis Foster)

People march in a parade to honor Rev. Martin Luther King Jr., Monday, Jan. 19, 2015, in Chattanooga, Tenn. (AP Photo/Chattanooga Times Free Press, Angela Lewis Foster)

Wanda Rodewald, left, is aided by Tricia Foster while picking out shoes during a Street Store event run by Southern Adventist University and the Salvation Army, Monday, Jan. 19, 2015, in Chattanooga, Tenn. Volunteers offered free clothes and lunches for the homeless as a service project to honor Rev. Martin Luther King Jr. Day. (AP Photo/Chattanooga Times Free Press, Dan Henry)

From the left; Taleah Amora, 10, Chrishard Moore, 13, Chelsea Nicholas, 12, and Tavien Dickson, 10, all members of the Young Harmonies of Houston, sing inspirational music during the Dr. Martin Luther King Day celebrations at the Children's Museum of Houston, Monday, Jan. 19, 2015, in Houston. (AP Photo/Houston Chronicle, Marie D. De Jesus) MANDATORY CREDIT

Milton Jackson Jr., 5, makes bubbles during Houston's 2015 Original Martin Luther King Parade Monday, Jan. 19, 2015, in Houston, Texas. (AP Photo/Houston Chronicle, Gary Coronado) MANDATORY CREDIT

Sharon Fowler prays during a Rev. Martin Luther King Jr. celebration at The Woodlands United Methodist Church, Monday, Jan. 19, 2015, in The Woodlands, Texas. (AP Photo/Conroe Courier, Jason Fochtman)

President Barack Obama participates in a service project at Boys & Girls Club of Greater Washington, to celebrate Martin Luther King, Jr. Day of Service and in honor of Dr. King’s life and legacy, on Monday, Jan. 19, 2015, in Washington. (AP Photo/Evan Vucci)