- gas explosion philadelphia - This morning's top search is for a serious gas explosion in Philadelphia that was caught on tape.
- ice pittsburgh - Searches are rising for footage of these cars sliding and colliding down an icy hill in Pennsylvania.
- robert bentley - The new Alabama governor was inaugurated in yesterday.
- piers morgan howard stern - For the second day in a row, CNN's Piers Morgan was among our rising searches, this time for his interview with Howard stern in which the shock jock blasted comedian Jay Leno.
- federer simon - Roger Federer overcame Gilles Simon for a tough win in the Australian open.
January 19, 2011