NEW YORK (TheStreet) -- Presidents Nos. 42 (Bill Clinton), 43 (George W. Bush) and 44 (Barack Obama) have smoked pot, and come 2016, the same may hold true for No. 45 -- depending who wins the election. While on the campaign trail in 1992, then-Arkansas Governor Bill Clinton admitted he'd had a brush with marijuana, though he insisted he "didn't inhale." George W.