Former President Trump and other Republican presidential hopefuls are skirting questions about what abortion policies they'd support if elected, in a sign of ambivalence over a topic that's perennially fired up the conservative base.
Driving the news: Trump over the weekend said that the federal government had a "vital role" in opposing abortion, but wouldn't elaborate on what federal restrictions he'd support — a guarded stance for someone who's accustomed to defining the terms of intra-party debates.