Bret Michaels is the latest musician to cancel their scheduled performance at the Trump -backed Great American State Fair's "Freedom 250" this summer. The former Poison frontman announced on Thursday that he was bailing on the event -- touted as a celebration of America's 250th birthday -- noting that he was misled about its purpose when he booked it, saying ... "Unfortunately, what was presented to us as a celebration of our country has evolved into something much more divisive than what I