Retired Delta Force vet reveals biggest challenge in Maduro capture mission in Venezuela

A retired Delta Force veteran offered new insight into the U.S. military’s capture of Venezuela's Nicolás Maduro, revealing the most difficult part of the mission and describing the elite Army special operations unit as "more polished now than ever."

John McPhee, who served in the U.S. Army's elite special operations unit, told "Fox & Friends Weekend" on Sunday that the greatest challenge of the mission came before operators reached their target.

"I'd say the most difficult task...