Jeret Peterson of the United States gives a silver-medal performance in men's aerials. (Wally Skalij/Los Angeles Times/MCT)
Jeret Peterson of the United States gives a silver-medal performance in men's aerials. (Wally Skalij/Los Angeles Times/MCT)
Jeret Peterson of the United States gives a silver-medal performance in men's aerials. (Wally Skalij/Los Angeles Times/MCT)

USA's Peterson takes silver in aerials

February 25, 2010 11:28 PM