Has a US president won the Nobel Prize? See past winners.

President Theodore Roosevelt became the first American to win the Nobel Peace Prize in 1906 "for his role in bringing to an end the bloody war recently waged between two of the world's great powers, ...
Time

Can a Nobel Prize Be Gifted or Sold? Venezuela’s Machado Isn’t the First Winner to Give Their Medal Away

Venezuelan opposition leader and Nobel Peace Prize winner María Corina Machado waves to supporters outside the White House in Washington, D.C., following a meeting with President Donald Trump on ...