I know others work more than 7 hours at a time but I feel I need to vent. Worked 7 hours straight with not so much as a 5 min break. Work in retail so it was slammed with customers needing help. When I asked my manager about it? It was apparently my fault for not finding her and asking if I could go on a 30 min lunch or small break. I work in the US. What labor laws were broken here?