Ronald Colburn Browse All Authors Famous Quotes by Ronald Colburn The rest all got away, with no idea what, or who, they brought in, yuma had become the most dangerous part of the border. Ronald Colburn politics Yuma became the ‘proof of concept’ that America can protect and control its border when the proper mix of resources are placed almost instantaneously, by 2008, Yuma Sector arrests of illicit border crossers and traffickers had dwindled from over 138,000 to 8,363. Ronald Colburn politics
