MIKE PENCE: Congress must finish Lindsey Graham’s fight against Putin

Freedom has lost one of its fiercest defenders, and I have lost a dear friend. For more than three decades, South Carolina Republican Sen. Lindsey Graham stood at the center of the great debates over our nation’s security and America’s role in the world. He understood that peace is preserved not by wishful thinking, but by American strength. He knew that dictators are not pacified by concessions, but deterred by unshakable resolve. History will remember his many accomplishments. The Senate has a