Federal agents detained day laborers outside of a Home Depot in Van Nuys during two raids Friday morning, raising questions over whether their actions may violate a court order that bans agents from using racial profiling to carry out indiscriminate immigration arrests.The operations took place around 7:35 a.m. and then again at 11:50 a.m. outside the Home Depot on Roscoe Boulevard, according to Maegan Ortiz, executive director of Instituto de Educación Popular del Sur de California, which runs a resource center for day laborers directly next to the store. The Department of Homeland Security, which includes Customs and Border Protection...