in water pipes across the country? sharyl attkisson investigates. and christian cheerleaders. will a judge allow them to root for their public high school football team in texas with verses from the bible? >> it does portray our freedom of speech, and that's always important because we need our rights. captioning sponsored by cbs this is the "cbs evening news." >> axelrod: good evening. i'm jim axelrod. many americans saw gas prices go up a bit this week. californians saw them skyrocket. nationally, the average stand at $3.81 a gallon, up roughly $.supper 2, but in california prices exploded to a record high average of $4.61 a gallon, up d.n.a that's a $.47 in a week and makes it the most expensive gas in the country. as john blackstone reports, this could only happen in california. >> in the golden state, gas