The amygdala is part of the limbic system, which regulates emotional and behavioral responses. An amygdala hijack is a fight-or-flight response to stress. To better understand what an amygdala hijack ...

The 53-year-old — who was one of a handful of Republicans to speak out against Trump during his first term — said in a lengthy social media post he has Stage 4 pancreatic cancer and suggested he doesn ...