we are joined by a the georgetown law professor paul rothstein.ll be taking your calls, e- mail, and tweets beginning at 7:00 a.m. eastern. >> the constitution gives us our identity. the constitution gives us our identity, our self-esteem, defines our purpose, defines our mission, defines who we are as the people. we come from many ethnicities, nationalities, religions. and yet we are bound together as one people because of our allegiance and our respect and our reverence for the constitution, and this is the link, the thai, the bond -- the tie, the bond to our history and our heritage that is almost unique in the world. e that we have to the constitution that defines us gives us stability and the purpose and mission to our people. and it is the envy of the rest of the world. >> tonight, watch supreme court justice anthony kennedy talking about protecting and preserving the constitution from the heritage foundation. see that at 8:00 p.m. eastern here on c-span. coming up next, a professional golfer arnold palmer received the congressional gold med