Verb (used without object), : She hesitated to take the job. ,He hesitated to break the law. ,I hesitated before reciting the next line. ,Embarrassment caused the speaker to hesitate.    From Dictionary.com. 

If Obama had once looked like the hesitator-in-chief, next to Brewer and Angel he looked like César Chávez.    From Wordnik.com.  [Yahoo! News: Business - Opinion] Reference

He was that apparent contradiction in terms, a bold hesitator; he habitually needed, and knew that he needed, to have his hand apparently forced for the achievement of the end he was most bent upon.    From Wordnik.com.  [Camps, Quarters, and Casual Places] Reference