Dear (Technogeek): Thank you for writing me about immigration. I understand that this is an issue that evokes very strong reactions. Even before the protests over the last several weeks, the need for comprehensive immigration reform was unmistakable. Over 12 million undocumented immigrants reportedly live in the U.S. Most are here for a better life; they pay taxes and they perform low-paid, unskilled jobs few Americans desire or seek. By forcing these hardworking individuals to remain in the shadows, we risk creating an environment where a minority criminal element can operate unchecked. This situation only threatens our national security and...