A school bus driver shortage in New Hampshire, and nationally, is making it difficult for some kids to get to school. It's forced the Northwood district to struggle with the start of the school day, and the town of Wakefield to delay school for two weeks. Then there's the question of when that first day should be: Governor Sununu set off a statewide debate recently, saying he thinks the first day of school should be after Labor Day - we examine that issue as well.