These moments in history were made possible by the hard work and incredible courage of everyday Americans who marched and sacrificed to make a more perfect union, and to give all Americans the opportunities and rights they deserve.

WHITEHOUSE: Our Top Stories

From the moment our country was founded, American Jews have helped make our union more perfect.

WHITEHOUSE: President Obama Speaks at the 71st General Assembly of the Union for Reform Judaism | The White House

They are helping to make the United States a more perfect union.

WHITEHOUSE: New American Olympians Inspire U.S. to Remain the Land of Opportunity | The White House

When someone goes into a search engine to learn more about a topic, that is a perfect time to make them aware that a given book exists.

NEWYORKER: Google��s Moon Shot

We need a national health-insurance solution, but isn't it sensible in the meantime to make sure everyone has a basic health plan before we give a few more people a perfect but expensive one?

WSJ: What Tennessee Is Doing About Health Insurance

It makes perfect sense that as one becomes older, that it would become more of an effort to make sure that those notes are absolutely where they are supposed to be.

NPR: Jessye Norman: Back To Her 'Roots'

It's not hard to imagine why people would want a motherboard as small as VIA's PX10000: its low power requirements (the guys at Mini-ITX.com couldn't get it to draw more than 16 Watts under full load) and miniscule size (less than 4 inches long) make it perfect for really small enclosures.

ENGADGET: VIA EPIA PX10000 Pico-ITX motherboard gets reviewed