USA TODAYSix things to know about Lincoln ChafeeUSA TODAYLincoln Chafee delivers remarks at the South Carolina Democratic Party state convention on April 25, 2015, in Columbia. (Win McNamee, Getty Images). Lincoln Chafee is set to join the Democratic presidential race Wednesday. Here are six things to know ...Lincoln Chafee campaign will challenge Hillary Clinton on war voteTheNewsTribune.comChafee campaign will challenge Clinton on war voteThe San Luis Obispo TribuneChafee's Fiscal Record in Rhode IslandCato Institute (blog)Salon -The Union Leaderall 7 news articles »