SCARSDALE, N.Y., Jan. 10 (UPI) -- A 19-year-old business owner from Scarsdale, N.Y., challenged Sen. Barack Obama's use of the "Change Rocks" logo in the senator's presidential campaign.
Stefan Doyno trademarked the slogan three years ago as the name for his jewelry business, and said he was shocked to see that Obama, a Democrat from Illinois, use the name as part of his campaign, White Plains (N.Y.) Journal News reported Thursday.