Search for $WZ$ Production and Anomalous $WWZ$ Couplings at CDF at the Tevatron

We present a search for $WZ$ production using 
1 fb$^{-1}$ of data accumulated with the CDF II 
detector.  Our event selection criteria of three charged 
leptons and missing transverse energy is sensitive to 
$p\bar{p} \rightarrow WZ \rightarrow \ell\nu\ell\ell$ 
production.  The main background sources to this channel 
are dilepton final states from Drell-Yan and top quark 
production with a hadronic jet misidentified as a lepton. 
We use the cross section result to place limits on anomalous 
$WWZ$ couplings.