Sen. Robert Menendez‚ D-N.J.‚ is fighting charges that he accepted money in exchange for assisting foreign governments. That legal defense is being paid in part by donors with links to a former terrorist organization‚ a sign of the senator’s need for fast cash. In September‚ federal prosecutors hit Menendez and his wife with a raft of bribery charges and‚ more recently‚ obstruction of justice. (Menendez and his wife pleaded not guilty to the charges.) With a trial scheduled for May‚...