Aretha Franklin sings before President Barack Obama speaks during the dedication of the Martin Luther King Jr. Memorial in Washington, Sunday, Oct. 16, 2011. (AP Photo/Charles Dharapak)
Photos: The Dedication of Dr. Martin Luther King Jr. Memorial
Photos: The Dedication of Dr. Martin Luther King Jr. Memorial
Aretha Franklin sings before President Barack Obama speaks during the dedication of the Martin Luther King Jr. Memorial in Washington, Sunday, Oct. 16, 2011. (AP Photo/Charles Dharapak)