Donald Rumsfeld, who charted an impressive Washington career serving under four presidents but whose legacy largely was defined by his controversial tenure as defense secretary during the Iraq war, has died, his family announced Wednesday. He was 88. Rumsfeld, a confident adviser to power with a trenchant style that made him admirers as well as enemies, had a long and winding career in public life that spanned five decades. He had been a congressman and a White House chief of staff, and had a successful corporate career, too. But it was his second term as secretary of Defense from 2001...