Martina Navratilova under fire for calling Trump 'insane' and 'serial criminal' after Venezuela strikes

Women's tennis legend Martina Navratilova garnered scrutiny for continued comments about the recent U.S. military operation to capture Venezuelan President Nicolás Maduro and its aftermath. 

After expressing support for criminal sanctions against U.S. oil companies that try to take oil from Venezuela and suggesting the recent U.S. intervention was "pillaging" in a series of posts on Saturday, Navratilova took aim directly at President Donald Trump. 

"He is absolutely insane. Not to...