Donald Trump Will Attend an Anti-Abortion Rally, First President to Do So

President Donald Trump plans to address an annual rally of anti-abortion demonstrators in Washington on Friday, in what would be the first appearance by a sitting president at the March for Life, one of the movement’s marquee events.

Trump’s surprise announcement, made on Twitter on Wednesday as the Senate began hearing opening arguments in his impeachment trial, is his latest gesture of support for a cause dear to evangelical Christians who are a core part of his conservative base.

No president has personally attended the march during its 47-year history. Past Republican presidents may have been inclined to attend, but either on the advice of staff or their own instincts saw it as a step too far and instead showed their support in less visible ways, either through remote messages or by meeting with activists.