“Latino support for Trump was already at historic lows,” Gary Segura, dean of the Luskin School of Public Affairs at U.C.L.A. and co-founder of the polling firm Latino Decisions, told me. “There’s just not that much room for them to move down.”

A Small, Enduring Bloc
“Latino support for Trump was already at historic lows,” Gary Segura, dean of the Luskin School of Public Affairs at U.C.L.A. and co-founder of the polling firm Latino Decisions, told me. “There’s just not that much room for them to move down.”