Trump is blowing it.
Graham is modeling grownup political behavior, making the best of available options.
The 2016 presidential dropouts tell us something about GOP politics.
Who stood out?
Ten things that follow from his exit
Graham's innovation in fighting jihadists.
Some GOP candidates are as lost as Obama.
How can Hillary Clinton possibly run on her foreign policy record?
Graham attacks opponents on foreign policy.
Lindsey Graham wins the 'kiddie' debate