Search for New Physics in High p(T) Like-Sign Dilepton Events at CDF II

We present a search for new physics in events with two high p(T) leptons of the same electric charge, using data with an integrated luminosity of 6.1 fb(-1). The observed data are consistent with standard model predictions. We set 95% C.L. lower limits on the mass of doubly charged scalars decaying to like-sign dileptons, m(H)++ > 190-245 GeV/c(2), assuming 100% BR to ee, mu mu or e mu