Acting White House chief of staff Mick Mulvaney said Sunday the Trump administration will send “principles” to Congress for crafting a replacement plan for Obamacare.

Appearing on CNN’s “State of the Union,” Mulvaney pushed back on the notion that Republicans lack a clear path forward should the courts rule the entirety of Obamacare is unconstitutional. He said the White House would be sending guidance to Congress with principles to help guide it in crafting legislation.