CASCADE, Mont. – Many will remember Adam Clymer, who passed away Monday morning, as a dogged New York Times senior reporter or as a young reporter in 1972 covering his first presidential campaign in Timothy Crouse’s Boys on the Bus. Tributes will be paid to his journalistic accomplishments, which were many. But those of us who really knew him will remember him as a friend who, above all, embodied Winston Churchill’s advice to never, ever give up.