From AP via Google News:
RICHMOND, Va. — The billionaire co-founder of Black Entertainment Television apologized Monday for pretending to stutter at a campaign event as she mimicked the Democratic candidate for governor.
BET co-founder Sheila Johnson, for years a major donor to President Barack Obama, Gov. Timothy M. Kaine and other Democrats, stunned Virginia political observers in July by endorsing Republican Bob McDonnell in the governor's race.
He is running against Democrat Creigh Deeds to replace Kaine, who is barred by state law from running for a second straight term.
Video from MyFoxDC: