The line to get inside spills out the door. It’s so packed that a security guard is now only letting patrons go one in, one out. There’s nary a space to park in the small lot, and forget about nabbing ...

For more than 75 years, In-N-Out Burger has been a pillar of California fast-food culture, its Double-Doubles and palm tree logos becoming fixtures of the West Coast landscape. But now, the ...