Obama sings “Happy Birthday” to supporter

During a speech at the Cincinnati Music Hall on Monday, President Obama gave a nod to the venue by leading the crowd in singing “Happy Birthday” to a newly 18-year-old supporter named Adam. (Political Hotsheet report from Lindsey Boerma)

Newt Gingrich opening for keynote speaker Bobby Jindal at a NY GOP dinner in downtown Manhattan. (Photo taken by Lindsey Boerma, CBS News and National Journal)

Newt Gingrich opening for keynote speaker Bobby Jindal at a NY GOP dinner in downtown Manhattan. (Photo taken by Lindsey Boerma, CBS News and National Journal)

Republican presidential candidate Newt Gingrich has put his donor lists on the market, a sign that the cash-strapped campaign has had to put its bread-and-butter on the line to try to pay its bills. (Political Hotsheet report by Lindsey Boerma, CBS News and National Journal)

Did you catch Rick Santorum chatting with Norah O’Donnell at the top of CBS’ Face the Nation this morning? (Photo taken by Lindsey Boerma, CBS News and National Journal)

Did you catch Rick Santorum chatting with Norah O’Donnell at the top of CBS’ Face the Nation this morning? (Photo taken by Lindsey Boerma, CBS News and National Journal)

The official Etch-A-Sketch of the Rick Santorum campaign, etched during walk-off song of “Shake it up baby.” (Photo taken by Lindsey Boerma, CBS News and National Journal)

The official Etch-A-Sketch of the Rick Santorum campaign, etched during walk-off song of “Shake it up baby.” (Photo taken by Lindsey Boerma, CBS News and National Journal)

CBS News/National Journal’s Lindsey Boerma just watched Rick Santorum bowl a turkey (three strikes in a row)! Then she took this photo. “Compare that to President Obama bowling. I’m not going to need the bumpers,” Santorum said. 

CBS News/National Journal’s Lindsey Boerma just watched Rick Santorum bowl a turkey (three strikes in a row)! Then she took this photo. “Compare that to President Obama bowling. I’m not going to need the bumpers,” Santorum said. 

Great venue for Rick Santorum rally this morning: a shooting range in Monroe, La. (Photo by Lindsey Boerma, CBS News and National Journal)

Great venue for Rick Santorum rally this morning: a shooting range in Monroe, La. (Photo by Lindsey Boerma, CBS News and National Journal)