For the record, I was heartbroken when my brother Jeb dropped out of the race for president, not just because he's my brother but because he was clearly the best-qualified candidate, in both experience and temperament to lead the nation. But I've moved on and now two things motivate me to act with urgency to support Ted Cruz. First, Donald Trump must be stopped. He cannot win against even a flawed Hillary Clinton and his style doesn't reflect the best of American values, including service above self. And second, it is very clear that the only viable option to unifying...
