Gabe Newell on Valve's intimate relationship with its customers washington d.c. news,dc news,virginia news,maryland news,breaking news video,photos,world news,local news,national news,us news,foreign news,dc traffic;dc weather,Obama,government,federal government,White House,dc sports,politics,politics news,political news,political opinion,environment,economy,technology,education,travel,dc,virginia,Maryland,washington post Harry N. Abrams , 74, a major publisher of art books in the United States, died Monday at his apartment in New York City following a stroke. Mr. Abrams , who also had a large private art collection ...