in this case, it took a heavy rope and a tractor to haul a mare named sugar out of a canal in phoenix. ah, poor thing! sugar's owner says the two were out walking, the horse got scared and fell in. the rescue took a while, but there she is, back up on her feet and the vet says she's fine. a new jersey police chief says facebook could be a parent's best friend. and president obama's heading west tonight where he's hoping to make friends with facebook's head honcho. we'll have a live report from the white house, coming up. but first, hot on the web and among the most viewed stories on msnbc.com, an actor from the comedy seinfeld has died. >> uncle leo! >> hello! >> hello! >> hello! >> hello? >> hello. >> len lesser played jerry's uncle leo on "seinfeld." he was 88 years old. here's incredible video of thousands of sharks swimming