El Paso Shooting Suspect Facing Federal Hate Crime Charges

The transcript details an indictment with 90 federal charges against a suspect in the US District Court for the Western District of Texas. The charges include hate crimes and firearm offenses related to an attack at an El Paso Walmart, where 22 people were killed. The suspect allegedly targeted people he believed were Mexican and posted a racist manifesto online. Despite confessing, he pleaded not guilty to capital murder charges. If convicted, he faces life imprisonment or the death penalty.

What was the suspect's alleged motive for targeting individuals at the El Paso Walmart?

What could the suspect face if found guilty of the charges?