By MICHAEL TARM, AP Legal Affairs Writer CHICAGO (AP) — A makeshift cross now marks the spot where Zachary Stoner's bullet-riddled SUV crashed into a lamppost one year ago in downtown Chicago — with the street reporter left clinging to life with a gunshot wound to the head. A note scratched on the cross reads, "Zack: Chicago legend," alluding to his fame in hip-hop circles and his trailblazing work