Here’s the case he makes:
“In a few short days, Republicans from across this country will decide more than their party’s nominee. They will decide the very future of our party and the conservative coalition that Ronald Reagan built. Conservatives can no longer afford to stand on the sidelines in this election, and Governor Romney is the candidate who will stand up for the conservative principles that we hold dear,” said Senator Santorum. “Governor Romney has a deep understanding of the important issues confronting our country today, and he is the clear conservative candidate that can go into the general election with a united Republican party.”