Detailed Instructions: Given a document, generate a short title of the document. The title should convey the main idea/event/topic about which the document is being written. Note that URLs in the text have been replaced with [Link].
Q: Former Massachusetts Gov. Mitt Romney tweeted out his condolences to affected families and the victims .
A:
Gov. Gary Herbert , Jackie Biskupski and Mitt Romney respond to ` horrific ' Las Vegas shooting . 