It's all about silver content, minting errors, and condition when it comes to the value of Kennedy half dollars.

Caroline Kennedy and Schlossberg will present the award to Pence on May 4 at the John F. Kennedy Presidential Library and Museum in Boston, Massachusetts.

BOSTON — Former Vice President Mike Pence on Sunday repeatedly invoked the Constitution and said it is what “binds us all together” after receiving the John F. Kennedy Profile in Courage Award.