We report new diffraction results obtained by the CDF
collaboration in proton-antiproton collisions at the Fermilab Tevatron
collider at s**(1/2) = 1.96 TeV. The first experimental evidence of exclusive
dijet and diphoton production is presented. The exclusive results are
discussed in context of the exclusive Higgs production at LHC. We also
present the measurement of the Q2 and t dependence of the diffractive
structure function.