Dan Lipinski

On this Veterans Day, let us remember the service of our veterans, and let us renew our national promise to fulfill our sacred obligations to our veterans and their families who have sacrificed so much so that we can live free.

I hope that we can continue this cooperation on other critical issues related to America's future technological competitiveness. We must work together to encourage the creative talents that have made our country the world leader in technology.

What do cells do when they see a broken piece of DNA? Cells don't like such breaks. They'll do pretty much anything they can to fix things up. If a chromosome is broken, the cells will repair the break using an intact chromosome.