Summary: Sen. John McCain (R-Ariz.) will begin airing a presidential campaign TVC, showcasing his pivotal role in unraveling a corrupt tanker procurement deal between Boeing and the Pentagon in 2003.

• 也许你还记得我去年写的《防务业的麻烦制造者》，文章主角麦凯恩参议员正在角逐共和党总统候选人提名。下面这段即将投播的竞选广告，再次将波音与五角大楼间的军购丑闻当作了靶心。