SHOTLIST:Pool - AP Clients OnlyWashington - Dec. 221. SOUNDBITE: THE FIRST LADY: That's what makes this season so special - getting to spend time with the people we love most. THE PRESIDENT: And this year, that's especially true for some of our military families. You see, the war in Iraq is over. The transition in Afghanistan is underway. After a decade of war, our heroes are coming home. And all across America, military families are reuniting. So this week let's give thanks for our veterans and their families. And let's say a prayer for all our troops - especially those in Afghanistan - who are spending this holiday overseas, risking their lives to defend the freedoms we hold dear.THE FIRST LADY: And remember, when our men and women in uniform answer the call to serve, their families serve right along with them. Across this country, military spouses have been raising their families all alone during those long deployments. And let's not forget about our military kids, moving from base to base - and school to school - every few years, and stepping up to help out at home when mom or dad is away. Our military families sacrifice so much on our behalf, and Barack and I believe that we should serve them as well as they serve this country. That's why Dr. Jill Biden and I started Joining Forces - an effort to rally all Americans to honor and support our veterans and military families. Just go to joiningforces.gov to find out how you can show your gratitude for their service. THE PRESIDENT: Because that's what this season is all about. For my family and millions of Americans, it's a time to celebrate the birth of Christ. To reflect on His life and learn from His example. Every year, we commit to love one another. To give of ourselves. To be our brother's keeper. To be our sister's keeper. But those ideas are not just part of our faith. They're part of all faiths. And they unite us as Americans. THE FIRST LADY: In this country, we take care of each other. And in this season of giving, it's inspiring to see so many people all across America taking the time to help those most in need. THE PRESIDENT: That's part of what makes us such a compassionate nation. And this year, I know many of you are extending that kindness to the families who are still picking up the pieces from Hurricane Sandy and your prayers to the people of Newtown, Connecticut. THE FIRST LADY: So thank you for all that you've done this year on behalf of your fellow Americans. THE PRESIDENT: And on behalf of my favorite Americans - Michelle, Malia, Sasha and Bo - Merry Christmas, everybody. THE FIRST LADY: Happy holidays. :STORYLINE:President Barack Obama and first lady Michelle Obama are wishing Americans a Merry Christmas and happy holidays in the president's weekly radio and Internet address. The Obamas departed for their Hawaiian vacation on Friday night and arrived there Saturday as Congress and the White House have yet to reach an agreement to avert the fiscal cliff. The president says the nation should give thanks for veterans and their families and asks Americans to "say a prayer for all our troops" _ including those spending the holiday in Afghanistan.