Twelve medical students and two professional surgeons tested their innovative scalpel by performing a series of 12 elliptical incisions on a multilayered skin replica made of gelatin and silicone.

"They can be very precise as to who will remain, and who will go. We say the 'scalpel' rather than the 'hatchet,’” Trump posted on social media. NBC’s Peter Alexander reports for TODAY.

“Scalpel not hatchet”: Trump clarifies to Cabinet that Musk can’t fire employees The president weighed in after weeks of confusion, telling Cabinet leaders that they, not Musk, held firing power ...