One of the most talked about personalities on the Republican presidential campaign trail, Callista Gingrich, rarely says a word. That hasn't kept her out of the spotlight, though. From their hair to their home life, potential first ladies get attention on the campaign trail.

Earlier this month, the National Action Party of Mexico nominated the country's first ever female presidential candidate, economist Josefina Vazquez Mota. As Vazquez Mota accepted the nomination, she vowed to be the first woman to become the Mexican head of state.

The PAN, as the conservative party is known in Spanish, is Mexico's current ruling party. It has also put forth a woman, Isabel Miranda de Wallace, in Mexico City's mayoral race. Both elections take place on July 1.

Tracy Grant was just 39 when she got the diagnosis.

"They asked me to stay a little bit longer because they saw something a little weird," she remembers. "In my mind I was saying, ... 'Here we go, this doesn't look good.' "

It was breast cancer. As devastating as the news was, it wasn't a surprise. Her mother, Catherine Grant, was diagnosed at age 51.

Sunday the world lost a man who elevated a simple arcade game into an American obsession. Steve Kordek was Mr. Pinball. National Pinball Museum founder David Silverman talks to guest host Mary Louise Kelly Kordek and his legacy.

Among the thousands of U.S. military men and women still fighting in Afghanistan, many will have their missions cut short by serious injury. Quickly airlifting them out of the war zone requires teams of specially trained medical personnel. Cheri Lawson of WNKU spent the day at a Cincinnati, Ohio, hospital where the rigorous training takes place.