Search for SUSY Partners of Top and Higgs Using Diphoton Higgs Decays

We present results of a search for a ``natural'' SUSY scenario with gauge-mediated breaking. We select events in which there are two photons comprising a Higgs boson candidate, at least two $b$-jets and missing transverse energy. Using 19.5 fb$^{-1}$ of proton-proton collisions at $\sqrt{s}$ = 8 TeV, recorded in the Compact Muon Solenoid experiment we find no evidence of a signal and set lower limits at the 95$\%$ confidence level on the stop mass below 360 to 410 GeV, depending on the higgsino mass.