Megan Hunt, 31, of Omaha, Neb., is co-founder of a clothing company and a single mom. A sixth-generation Nebraskan, she’s running for state Senate. “We have the highest population of refugees in the entire country. I have to do everything in my power to make sure the state is a place where they can put down roots, where they can say, ‘I’m an American, I’m accepted by my community, I belong here. And I contribute here.’ ”