Definition of endorser | Bee Dictionary of English

n someone who expresses strong approval
n a person who transfers his ownership interest in something by signing a check or negotiable security

Statement from Clinton's own Kennedy endorser-- Kathleen Kennedy Townsend -- here.
But that doesn't mean the '08 race takes a break: During address, Obama sat prominently in House chambers next to new endorser and colleague Ted Kennedy.
Part of Edwards' appeal as an endorser is based of his ties to union members and blue-collar voters key constituencies in the three big upcoming battlegrounds of Texas, Ohio .

Jay-Z and Samsung partnership looks promising
Jay-Z could be Samsung's newest high-profile endorser, and, even better, a partner.Word about their partnership began surfacing last week, with the New York Post reporting that around $20 million is...
June 15, 2013 - I4U
D. Rose Could Be Deposed In Church Suit Against Adidas
Derrick Rose seems to have found himself in the middle of a dispute between his sneaker endorser, adidas, and a local church in Zion, Ill. Photo Credit: Getty Images
June 15, 2013 - NBC Chicago

Sean Combs in Washington Post
Combs said he wanted to work with Diageo because the company understood that "I'm not just a celebrity endorser, I'm a brand builder. I'm a luxury brand builder."
Martha Coakley in Boston Globe
Our state election laws exist to guarantee the integrity of the democratic process,Coakley said. "When a campaign claims to have an endorsement without having the express consent of the alleged endorser, the campaign violates the law and...
Yasser Arafat in Market Wire (press release)
Endorsements are not a competition. Nobody loses an endorsement. It is just that sometimes the technicalities don't work out between the endorser and the brand. At the end of the day, an endorser is asked to endorse a product because one's image... Abhishek Bachchan http://www.google.com/url?q=http://en.wikipedia.org/wiki/Abhishek_Bachchan&source=dictionary&usg=AFQjCNGXeE3ZIzaZuo3GgOp05x0krmUBSw Mangalorean.com http://www.google.com/url?q=http://mangalorean.com/news.php%3Fnewstype%3Dlocal%26newsid%3D87094&source=dictionary&usg=AFQjCNHGClox2pbciDyL35SR_YDGGEZ1VQ Aug 1, 2008 33026 42345 endoscopic The positive results of this study are evidence that the estimated physiological properties of lung tissue can provide information which is useful in identifying early stage cancer. The results also provide valuable insight into a new endoscopic...