Paul says the Graham-Cassidy health care bill isn't a real repeal of Obamacare.
Democrats nominated an out gay man to run against Rand Paul in Kentucky, but he's fighting without the complete support of LGBT groups.
Rand Paul voted against stopping terrorists from getting guns. Will it matter in his reelection?
The Senate has just one out member; could Jim Gray become the second?
Reportedly short on cash and support, the U.S. senator from Kentucky ended his quest for the Republican nomination after a poor showing in Iowa.
Donald Trump, Ted Cruz, Marco Rubio, and others are appealing to prejudices.
They also vied for who's most religious and toughest on illegal immigration.