He’s known to keep a travel-size bottle of Scope in his glove compartment and his name is Ryan Seacrest, so it was really only a matter of time before he partnered with Crest and Scope. The E! News anchor and American Idol host has signed a year-long deal with the toothpaste Crest and mouthwash Scope. The partnership includes advertising, an interactive campaign, in-store promotions and public appearances. This fall, Crest and Scope will host a consumer contest to place a lucky winner i...