Close Driving Smart: Common car seat mistakes With car-seat installation and use, it's often the little things that lead to misuse. Avoid these four common car seat mistakes. WUSA 9:02 AM. CDT September 09, 2016 TRENDING VIDEOS Man with autism attacked at MetroLink station Diaz honors lost friend with a Grand Slam St. Louisans on international quest to save pit bulls Boeing reportedly gets deal with Qatar, Kuwait Hockey coach sentenced to 14 years in prison Vehicle with possible explosives investigated More Stories Police looking for suspects in MetroLink attack of… Sep 29, 2016, 5:51 p.m. 5 things you need to know Friday Jul. 1, 2016, 5:34 a.m. St. Louisans on an international quest to save pit bulls Sep 29, 2016, 6:55 p.m.