The $1 sale of Newsweek magazine to billionaire Sidney Harman, who is married to a member of Congress, is raising questions about the struggling magazine’s new connections to partisan politics. Harman, husband of California Democrat Rep. Jane Harman, has long financially supported Democratic candidates and has been associated with numerous center-left groups over the past decades. According to data collected by the Center for Responsive Politics, Harman has donated more than $150,000 to Democratic candidates and committees over the past twenty years. (He also gave $6,000 to independent Connecticut Sen. Joe Lieberman in 2005-2006, $4,600 to Maine Sen. Susan Collins...