With Congress and the White House in agreement on a supplemental war spending package that would dramatically boost GI Bill benefits, thoughts are turning to the potential impact of the changes on colleges and student veterans. Many in higher education are excited about the probable passage of Virginia Sen. Jim Webbâ??s â??21st Century GI Billâ? â?? but so too are many curious about how billions in new benefit dollars could affect the calculus of veteransâ?? educational choices.