Even if you're not a union member, you've likely benefited from the hard-fought advancements our unions spearheaded: Have you taken a sick day, received paid leave for medical reasons or vacation, or received overtime pay? Unions paved the way for all of these.

I am very much against weapons in space. And I wish we could be spearheading that program to come to some kind of international agreement so that doesn't happen. That is my only - fear - in further space exploration like always, we hope it doesn't get abused.

In the commercial real estate business, brokers spearhead major accounts. But they wouldn't have customers without the people who oversee construction.

Hizb ut-Tahrir spearheaded the radicalization of the 1990s and cultivated an atmosphere of anger.

'Immortals' is all action. I love action movies. That's really where I want to spearhead my career.