 The first Internet question came from a 78-year-old, as Brokaw pointed out, "child of the Depression" about sacrifices that Americans might have to make in the future.McCain responded that spending– besides defense, veterans' affairs, and certain other programs that he specified during the first debate– would have to be frozen.McCain was critical of Obama's support for a $3 million earmark which would have bought a new planetarium projector for Chicago's Adler Planetarium, the oldest planetarium in the Western Hemisphere.