Here are some headlines from around the nation about the primary elections today in Kentucky, Pennsylvania, Arkansas and Oregon.
In Paul candidacy, a referendum on Tea Party ideas | The Washington Post
McConnell preparing to eat crow | Roll Call
Paul predicts Ky. win; Foe slams overconfidence | Associated Press
What to watch in Tuesday’s primaries | Politico
Bracing for turbulent Tuesday | Politico
Today’s primaries offer new clues | New York Times