Reagan - 4th - 1986
Oh, just to give the current occupant equal time, there is this address on climate change that is at the top of the White House website... Guess he is a little too busy on his $100,000,000 trip to Africa to make a silly patriotic speech today.
Guess I was wrong - here is the Bamster's speech (H/T Weasel Zippers) - check out all the smiling faces. Actually the white guy to his right gives a kind of smart ass smirk when he sees the camera is on him... Watch & compare to the above if your stomach can take it...