The course manual says "a first responder unwilling to place the lives of the innocent above their own safety should consider another career field."
"Racism and violence that had long been apart of America was welcomed out into the open and directed to my hometown of El Paso."
Ten Democratic candidates will gather at Texas Southern University in Houston for the third Democratic presidential debate on Thursday.
'UTTERLY HEARTBROKEN': Politicians are responding to reports of an active shooter in Texas.
Here's a look at some of the 2020 candidates' statements in Detroit and how they compare with the facts.
O'Rourke notes that he's spoken about the legacy of slavery in the U.S., but that such discussions now have "a much more personal connection."