Who is Trump's pick for chairman of Joint Chiefs of Staff, Dan Caine?

Caine is a career fighter jet pilot who defended Washington, D.C., during the 9/11 attacks and been adored by Trump since they met in Iraq during Trump's first term.

Who is Trump's pick for chairman of Joint Chiefs of Staff, Dan Caine?
This image provided by the U.S. Air Force shows Lt. Gen. Dan Caine.

Caine is a career fighter jet pilot who defended Washington, D.C., during the 9/11 attacks and been adored by Trump since they met in Iraq during Trump's first term.

(Image credit: U.S. Air Force)