A Canadian man has been making headlines because he used an image of his passport saved on his iPad — instead of the official document itself — to cross the U.S.-Canadian border two times.

Martin Reisch, 33, says he forgot his passport when he left for a car trip across the border in Quebec. But he had an iPad with him, and it contained a scan of his passport. So Reisch gave the device to the U.S. border officer, along with his drivers' license, and the explanation that he was merely driving to Vermont, to drop off some Christmas presents.

Iowa proved a road to victory for Mitt Romney, but it was a road to nowhere for Michele Bachmann.

The field of Republican challengers narrowed Wednesday after the Minnesota congresswoman held a news conference in Des Moines to announce that she was ending her 2012 presidential bid following after a poor showing in Tuesday night's caucuses.

Speaking deliberatively, Bachmann said she had "no regrets" whatsoever and said she ran her race with integrity and will continue to fight for the causes she emphasized on the campaign trail.

The United States saw an 1.8 percent uptick in orders to factories in November, marking a four-month high and signaling continued economic recovery. The Commerce Department also revised the data for Ocotber, which recorded a 0.2 percent drop.

Bloomberg reports:

Afghanistan's president said his country would back a deal, which might allow the Taliban to open an office in Qatar where they could hold peace talks with the United States and Afghanistan.

"Afghanistan agrees with negotiations between United States of America and the Taliban which will result in the establishment of an office for Taliban in Qatar," President Hamid Karzai said on Wednesday.

The AP adds:

The photo finish in Iowa — officially, Mitt Romney bested Rick Santorum by only eight votes — has catapulted Santorum into the front ranks of Republican presidential hopefuls.

"This is huge news for Santorum," says Charlie Arlinghaus, who directs a conservative think tank in New Hampshire. "I don't think there's a way to spin the results without saying he's the big winner tonight."

To welcome the Year of the Dragon, China's postal service plans to release commemorative postage stamps featuring the fabled beast. But many customers are finding the image to be a little over the top.

Here are some reactions cited by China's Xinhua news agency:

When it comes to keeping off fat, protein sounds to some like a magic bullet.

For decades, people have been making the case that eating a lot more of it, as in the Atkins diet, or lots less of it, will change the body's metabolism, spurring weight loss.

But alas, it ain't so easy.

Year over year, the number of Spanish-speaking kindergarteners at Vardaman Elementary School in northeast Mississippi has been on the rise.

Census numbers show the South has the fastest-growing Hispanic population in the country. Now, Vardaman Elementary is about to become Mississippi's first predominantly Latino primary school, and that's posing special challenges when it comes to finding teachers who can help Spanish-speaking students adapt to the American classroom.

Vardaman Takes Its Own Approach

After Mitt Romney's narrow win in Tuesday's Iowa caucuses, the GOP presidential hopefuls move on to New Hampshire, where voters cast their ballots in a primary next week. For more on the Republican presidential race, Steve Inskeep speaks to NPR's Brian Naylor, who is in New Hampshire.

The AP is reporting that Rep. Michele Bachmann has cancelled a campaign trip to South Carolina. Bachmann ended last night with just five percent of the vote, ahead of only Jon Huntsman, who didn't compete in the state.

Bachmann campaign manager Keith Nahigan would not tell the AP whether Bachmann intends to drop out.

NBC News' James Novogrod reports on Twitter that Bachmann has also scheduled a press conference for 11 a.m. ET.