Rick Santorum told 'Tonight Show' host Jay Leno, 'This was a letter to my supporters – who were for me.' Not Mitt Romney. The socially liberal Leno also pressed Mr. Santorum on cultural issues.
A primary vote Tuesday in Indiana will determine if Sen. Dick Lugar (R) will get the GOP nod to run again for his seat. It helps Lugar that Rick Santorum, who would have drawn a lot of conservative voters to the polls, is out of the presidential race, analysts note.