After four seasons as a special advisor in the Astros front office, Hall of Famer Reggie Jackson is leaving ... cap atop his head on his Hall of Fame plaque. Soon after his playing career ended ...

Reggie Jackson ... Texas. Jackson has a message for Donald Trump. More Stacy Revere/Getty Images Jackson, 78, was inducted into the Baseball Hall of Fame in 1993 after hitting 563 home runs ...