Gov. Jerry Brown’s two very pricey legacy projects took hits in the Legislature last week. They were light jabs, and he didn’t even flinch.

But the fact that some fellow Democrats had the temerity to challenge the popular governor was a sign of growing legislative — and public — skepticism about these highly controversial pet projects. One legislative committee advanced a bill that would force the Brown administration to be more open and candid about the $64-billion, zigzagging bullet train.