sacramento calif. former los angeles mayor antonio villaraigosa say wednesday form political action committee start raise money help fight donald trump republican presidential campaign key state large latino immigrant populations focus efforts november stop trump villaraigosa say conference call reporters call trump racist misogynist villaraigosa say committee call build bridge wall would focus organize immigrants oppose presumptive republican nominee california arizona nevada florida campaign nov. election open 1,000 contribution committee would seek donations pay activities villaraigosa say villaraigosa democrat los angeles mayor 2005 2013 also serve speaker california assembly perhaps state highest-profile latino leader say consider run governor 2018. anti-trump campaign among first efforts formally turn concern among immigrants billionaire campaign political action last week democrats san diego organize anti-trump demonstration draw 400 people trump make concern illegal immigration centerpiece campaign accuse mexican government send rapists criminals across border pledge build wall u.s.-mexican border call temporary halt muslim immigration amid fear radicalize immigrants commit terrorist act last week border city san diego trump call judge hear case one businesses hostile hater say believe judge mexican democrats republicans horrify prospect trump presidency villaraigosa say trump campaign immediately respond request comment former los angeles mayor start anti-trump campaign