Donald Trump campaigned on promises of infrastructure investment for jobs. Even many Democrats said this was one issue where they could find common ground with him on.

But actions speak louder than words, as Trump just brought a major infrastructure project that has been in the works for years to a screeching halt.

Transportation Secretary Elaine Chao has put the brakes on $647 million for Caltrain to go electric — and in the process killed hopes for California's high-speed rail project any time soon.