I have decided not to run for president.
Diplomacy is not an end in itself if it does not advance U.S. interests.
The only thing that will stop Iran from getting nuclear weapons is regime change in Tehran.
We need a strong and effective State Department. We can't conduct American affairs in the world without it.
Texas is a big state. It's a major force in the Republican Party.
I think it's critical that we return national security issues to the center of the overall political debate in America.