LAS VEGAS (KLAS) -- In an exclusive interview with 8 News Now, Democratic Nevada Sen. Catherine Cortez Masto warned about impending cuts to Medicaid, adding Republicans’ plans to extend President Donald Trump’s tax cuts could devastate social programs. Republicans, who already have ruled out massive cuts to Social Security and Medicare, are turning their attention to siphoning as much as $880 billion from Medicaid over the next decade to help fi…