(CNN) Here's what you might have missed on CNN on Wednesday:

-- The Trump administration is proposing the "biggest tax cut" in US history, says Treasury Secretary Steven Mnuchin. The proposal includes The Trump administration is proposing the "biggest tax cut" in US history, says Treasury Secretary Steven Mnuchin. The proposal includes slashing the rate for all businesses to 15%

-- National monuments designated by the past three presidents could lose their protected status under a National monuments designated by the past three presidents could lose their protected status under a new review ordered by President Donald Trump.

-- The White House is weighing The White House is weighing whether to pull out of the NAFTA free trade pact in the coming days, two senior officials say.

-- The conservative The conservative House Freedom Caucus says it will support a new proposal aimed at bridging the GOP divide on health care reform.