@Georgetown professor is researching dolphins frequenting the lower #PotomacRiver #& #ChesapeakeBay #signalsofchange https://t.co/RjZjF3vWdt
Barack Obama could be hanging out in the Chesapeake Bay. Dick Cheney and Jimmy Carter may be frolicking in the same Potomac River waters. Lyndon Johnson could conceivably be playing with Dolly Madison nearby. Did I mention these are all dolphins?