GOP senator 'defects' from Trump over 'incredibly disturbing' shooting

At least one Republican senator is calling for a full investigation into the incident that led to the death of an ICU nurse by DHS immigration agents.

After the death of Alex Pretti, who appears to have been shot by agents after being disarmed while carrying a concealed weapon, one GOP lawmaker had some strong words for the "credibility" of the GOP-priority agencies.

U.S. Senator Bill Cassidy, M.D. chimed in, "The events in Minneapolis are incredibly disturbing."

"The credibility...