Eric Holcomb is a former Indiana GOP chairman.
The GOP dissenters included hard-line conservatives and centrists.
Former Sen. Kay Bailey Hutchison is endorsing Jeb Bush for president.
Ron Johnson, a top Democratic target, says student loans are too easy to get.
Leadership Matters for America hired Upstream Communications to manage online strategies.
The governor called for a candidate "who wants to do something, not just be somebody."
A new survey highlights the challenges Rubio faces in taking on his former mentor.
The 5-4 decision saw Justice Anthony Kennedy siding with the more liberal justices.
The former vice president headlined the NRCC's annual fundraising dinner.
The establishment favorite could still face a primary challenge.