Here is the press release from NAACP.
http://www.naacp.org/latest/naacp-is...ican-airlines/

The incidents detailed have all be discussed on various SM sites including FT I beleive. The most recent episode with Tamika Mallory is also referenced.

For what it is worth, the NAACP has also cautioned African Americans from visiting certain states too - Missouri most recently I believe.