chris leer suffered a stress fracture and had to take a break from running. after a few months of rest, he's back on track now. >> it's a bonding thing, a competitive thing. >> physical therapist will tell you it's not how much exercise you're doing, but how fast you ramp up when you're training. the important thing is don't wait to see a doctor if an injury becomes chronic or gets worse. >> reporter: coming up tonight, new york times columnist turned to twitter to find his phone. >> plus, the duel in the pool and a 15-year-old swimmer from bethes prepares for her moment in the spot light. dan has the latest from london next. i got the chance to start my own business. i know what it's like to hire people and to make ends meet. from those experiences, i had the chance of running the olympics. the games were in real trouble. there'd been way too much spending. and in massachusetts i found a budget that was badly out of balance. our legislature was 85% democrat. and every one of the four years i was governor, we balanced the budget. i want to use those experienc

chris leer had to take a break from running. after a few months of rest he's back on track now. >> it's a competitive thing. for me, it's an internal drive to keep going. >> physical therapists tell us it's not how much exercise you are doing, but how fast you ramp up when training. the important thing is to see a doctor immediately if an injury gets worse or becomes chronic. >>> a husband and wife get the same surprising diagnosis. next how the couple keeps in high spirits battling breast cancer together. ♪ ♪ i'm thinking sweet ♪ and i'm thinking new ♪ i'm thinking all these brilliant colors ♪ ♪ shining through ♪ i'm thinking sunshine ♪ i'm thinking sunshine ♪ i'm thinking [ whistles ] ♪ i'm thinking [ whistles ] [ female announcer ] 40 delicious flavors that feel as good as they taste. yoplait, it is so good! >>> a northern virginia husband and wife married for 55 years are facing a new challenge together. they both have been diagnosed with breast cancer. but they're not letting this disease bring them down. erica gonzalez has