Barbara Brackman and Deb Rowden designed an Obama's Rising Star quilt block:
Here's more information on making your own Obama printed fabric:
You can't buy this fabric but you can print it yourself and make your own Obama quilt. To celebrate the Inauguration I have put some downloadable PDF's here that you can print onto fabric with your digital inkjet color printer.
Obama Biden Bandana
You need 8 1/2 x 11" fabric sheets that are treated to make them light fast and wash resistant. Check out this web page for Electric Quilt's treated sheets: Electric Quilt.