It sounds to me like McCain or his advisers have been talking to
Newt Gingrich. He's been a long-time advocate of awarding prizes,
which are a major part of his poll-tested Platform of the American People (the numbers in
parentheses refect the level of public support):
--Prizes should be given to companies and individuals that
invent creative ways to solve problems.
--We support giving large financial prizes to companies and
individuals who invent an affordable car that gets 100 miles to the
gallon. (77 to 15)
---We support giving a large financial prize to the first
company or individual who invents new ways to successfully cut
pollution. (79 to 18)
We support giving a large financial prize to the first company
or individual who invents a new, safer way to dispose of nuclear
waste products. (79 to 16)
Gingrich also
proposed a $20 billion reward for a private firm that completes
the first Mars mission.