The Trump administration is increasing the number of troops in Afghanistan and, by doing so, keeping us involved even longer in a 16-year-old war that has long since gone past its time.

The mission in Afghanistan has lost its purpose, and I think it is a terrible idea to send any more troops into that war. It's time to come home now.

Our war in Afghanistan began in a proper fashion. We were attacked on 9/11. The Taliban, who then controlled Afghanistan, were harboring al Qaeda, and after being warned, and after an authorization from Congress, our military executed a plan to strike back. Had I been in Congress then, I would have voted to authorize this military action.

But as is typical, there was significant mission creep in Afghanistan. We went from striking back against those who attacked us, to regime change, to nation-building, to policing their country for them.