A significant chunk of Louisiana Republicans evidently believe that President Barack Obama is to blame for the poor response to the hurricane [Katrina] that ravaged their state more than three years before he took office.
… Twenty-eight percent said they think former President George W. Bush, who was in office at the time, was more responsible for the poor federal response while 29 percent said Obama … was more responsible.
"He’s shaded awfully. I think the shading is rather dramatic on the side of his face. … It just seems patently obvious what they’re doing." - Joe Scarborough: NRA used ‘shaded’ Obama picture - Politico