By John Solomon
How the government's punishing of the exposure of official wrongdoing can linger for years
Independent voices from the TWT Communities
Chinese artist Ai Weiwei, who helped design Beijing's Olympic Stadium and has since drawn tough scrutiny for his political activism, is opening the first North American retrospective exhibition of his work in Washington.
Andy Warhol is known for soup cans and celebrity images, not so much for painting headlines and abstract works.