Protesters demonstrate in front of the U.S. Capitol on April 10. Allison Shelley/Getty Images hide caption

itoggle caption Allison Shelley/Getty Images

Louisiana Gov. Bobby Jindal Danny Johnston/AP hide caption

itoggle caption Danny Johnston/AP

Karl Rove and the big donors behind his Crossroads superPAC have formed a new group, the Conservative Victory Project, to vet and recruit Republican Senate candidates. Rich Pedroncelli/AP hide caption

itoggle caption Rich Pedroncelli/AP