The conventional progressive wisdom is that the Trump Administration will be bad for cities and for transit users. But in recent decades, a unified Republican government has been better for public transit than a divided government.
An efficient and equitable transport system must be diverse to serve diverse travel demands. Planners need better tools to quantify and communicate the benefits of walking, cycling and public transit to sometimes skeptical decision makers.
President Obama used a tour of Jaxport to promote infrastructure investment, e.g. accommodating larger ships and intermodal cargo transfer to trains to stimulate the economy and increase employment, and maybe convert some Republicans to the cause.