Officials said they hope they will get new leads in the investigation, which has failed to find out who sent the letters that caused five deaths.

CNN: Seven fighters captured; 30 more head to base in Cuba

Sheldon Jacobs , editor of The No-Load Fund Investor, has a ten-year risk-adjusted return that puts him among the top five fund letters, according to Hulbert.

FORBES: No-Load Fund Letters Place Bets