We report new results from CDF on single-diffractive dijet
and W/Z production, and on exclusive dijet, diphoton, and dilepton
production in proton-antiproton collisions at s**(1/2) = 1.96 TeV at
the Fermilab Tevatron.  The measured exclusive dijet and diphoton cross
sections provide a test of theoretical predictions for exclusive Higgs
production at the LHC.