Auto sales tumble; 7-year win streak could come to an end

The six top-selling automakers in the U.S. reported sales declines last month as demand seems to be slowing after seven straight years of growth.
General Motors, Ford, Toyota, Fiat Chrysler, Nissan and Honda on Tuesday all reported weaker U.S. sales than a year ago.
Automakers with domestic divisions in Orange County-didn’t fare well either.
Irvine-based Kia Motors America sold 53,358 vehicles in April, down from 56,508 a year ago.
Irvine-based Mazda North American Operations sales decreas