SAN DIEGO -- Prosecutors have recommended that disgraced former Rep. Randy "Duke" Cunningham receive a maximum sentence of 10 years in prison for his "stunning betrayal of the public trust," according to a sentencing memorandum filed Friday. "Cunningham used his status as a war hero to get into Congress, and then he used his Congressional office to get rich," prosecutors wrote in the 35-page memorandum. "For the better part of a decade, Cunningham, in effect, erected a 'for sale' sign upon our nation's capital." Cunningham, 64, resigned from Congress last year after pleading guilty to accepting $2.4 million in bribes...