Related Clues:

• One in charge, informally
• Biz honcho
• Top man, in headlines
• W. or J.F.K.
• W. or Bam
• Abe or Ike
• Big boss
• 122-Across, informally
• BHO, e.g., in tabloids
• Hip hop's Dead ___
• W., once
• Leader hidden in 5-, 9-, 11-, and 34-Down, informally
• Abe or Dick
• Air Force One honcho
• "Hail to the Chief" guy