'A bit like the new kid on her first day at school' - Sam Hayes on hosting the new weekday ThreeNews

With the first ThreeNews hour long, week day bulletin going to air tonight, Sam Hayes talk about her excitement and slight nervousness. Why getting regular eye checks could save your health. Plus, how funding for the parents of children with a disability has meant one mother has been able to help her child to smash expectations. And we delve into the debate over food portion sizes.