If you go
When: 6 p.m. Saturday.
Where: Oklahoma History Center, 800 Nazih Zuhdi Drive.
What: Preview of the “Realizing the Dream” exhibit; presentation of historic radio play “Swing Low Sweet Chariot” featuring the Loving St. James Baptist Church Praise Team; music by the All Funk Radio Show; and messages by former Gov. David Walters; Bob Blackburn, Oklahoma History Center executive director; and Gen. Tom Daniels, Oklahoma's first black Air Force general.