American pianist and composer Burt Bacharach was to receive the Library of Congress Gershwin Prize for Popular Song from President Obama on Wednesday night along with his longtime lyricist, Hal David. It is named for George and Ira Gershwin. (Associated Press)

American pianist and composer Burt Bacharach was to receive the Library of Congress Gershwin Prize for Popular Song from President Obama on Wednesday night along with his longtime lyricist, Hal David. It is named for George and Ira Gershwin. (Associated Press)