Amy Klobuchar, who sits on the Senate judiciary committee, says Clarence Thomas' undisclosed lavish gifts from billionaire GOP donor is 'serious' and callsfor stronger ethics rules

• Supreme Court Justice Clarence Thomas failed to disclose ties to a GOP megadonor, ProPublica reported. 
• Sen. Amy Klobuchar called the lack of disclosure of these ties "serious."
• Klobuchar called for "ethics rules in the Supreme Court that are clear and enforceable."

Sen. Amy Klobuchar said Supreme Court Justice Clarence Thomas' lack of disclosure of ties between him and a billionaire Republican donor is "serious."