We describe  a measurement of the charge asymmetry of electrons
from W+/- boson decays using p anti-p --> W --> e nu events.  We also present a
measurement of the forward-backward charge asymmetry of electron-positron
pairs resulting from the process p anti-p --> Z0/gamma* --> e+ e-, from which
we extract the Z0-quark and Z0-electron coupling constants and measure the
sensitivity of the CDF experiment to these couplings.  These analyses use
integrated luminosities of 170 pb-1 and 72 pb-1, respectively, of data
collected by the CDF Run II detector at the Fermilab Tevatron.