  Following the termination of the Superconducting Super Collider, there is an
urgent need to develop a strategic plan for the future of high energy physics
and an accompanying vision to guide the priorities of the U.S. program. This
document proposes such a strategic plan and presents a singular opportunity for
the U.S. program. The existing hadron collider at Fermilab could be upgraded to
create a major discovery potential for supersymmetry, one of the most profound
concepts in the world of elementary particles. Using a single ring of SSC
magnets in the existing tunnel, the recently improved understanding of SUSY
phenomenology, and the upgraded detectors in place at the Tevatron, the
DiTevatron could be doing physics within five years and reach most of the range
of parameters permitted in SUSY models. We propose that it be funded as a
worthy component of the SSC termination, bringing to fruition both the
technology and the science of the SSC at very modest cost.
