Why Six Swing-State GOP Senators Are in Trouble – And How They Can Survive

In a complicated political season, nobody has more complications to worry about than the half-dozen Republican senators seeking re-election in tight, swing-state contests.
Those senators–hailing from Illinois, New Hampshire, Ohio, Pennsylvania, Wisconsin and North Carolina—are being buffeted by big forces largely out of their control as they try to hang onto their seats.
Read more at the Wall Street Journal