1.Democrats are keeping a close eye on Pennsylvania while the primary there today will not give either Barack Obama or Hillary Clinton the delegates needed to sew up the party's nomination. Voters there could help to determine just how long the race will last.

2.A high school teen is set to face federal charges in an alleged school bomb plot. Prosecutors say they will charge eighteen-year-old Ryan Schallenberger with an attempting to use a weapon of mass destruction. He was arrested after his parents discovered he had ordered ten pounds of ammonium nitrate.

3.New cars made by 2015 will have to get a lot better fuel mileage under a new plan being rolled out by the Bush administration. Under it new cars and trucks will be required to achieve 31.6 miles a gallon.