Mitt and Ann Romney (center) are surrounded by family members and balloons at the end of the 2012 Republican National Convention on Thursday in Tampa. Chip Somodevilla/Getty Images hide caption

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Republican vice presidential nominee Paul Ryan and his wife, Janna (at right), along with two of their children and his mother, Betty, on stage Wednesday in Tampa. Brendan Smialowski /AFP/Getty Images hide caption

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Delegates showed their love for Ann Romney at the Republican National Convention on Tuesday. Mladen Antonov /AFP/Getty Images hide caption

itoggle caption Mladen Antonov /AFP/Getty Images