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While some voting technology is already in use -- such as electronic voting machines, apps to register to vote and online information to find polling places -- voting itself requires developing a system that can't be hacked.
The vast field of 2016 White House hopefuls responded quickly Tuesday to the Iran nuclear deal. Republicans largely panned the measure, while Democrats ringed out support for the deal and praised President Barack Obama.
After arduous talks that spanned 20 months, negotiators have reached a landmark deal aimed at reining in Iran's nuclear program.
Democratic presidential candidate and former secretary of State Hillary Clinton said Tuesday that President Barack Obama called her when negotiators had reached a deal on Iran's nuclear program.
After close to two years of painful negotiations, Iran and world powers have reached a potentially historic deal to curb Tehran's nuclear activities.
For all the details over which nuclear negotiators have tussled for almost 20 months, there has been one overarching goal: to lengthen how long it might take for Iran to break out from its Non-Proliferation Treaty commitments and actually assemble a nuclear explosive device. But while Tehran has carefully crafted a program to build almost all the components it would need to break out, intelligence analysts and diplomats both may have erred in assuming Iran would want to break out sooner rather than later.
Jeb Bush may have more than $100 million behind him, but he's not done with fundraising this summer.
David Letterman says he had no regrets about retiring from his late-night comedy show -- until Donald Trump's presidential campaign took off.