Tipper Gore died in 2010. I figure Walter Mondale is 90 and simply was too sick to make it .
Tipper Gore died in 2010?
By the way, all of those current and former presidents have their own Secret Service details, don't they? (If so, it must have been like a huge Secret Service convention at that funeral service today.)
She's still alive. Perhaps you got her confused with Elizabeth Edwards, John's wife, who died in 2010.
I never heard Tipper Gore died.