q: How old was Ryan when he was elected to Congress? a: 28 q: Who was Mitt Romney's pick for vice president? a: Paul Ryan q: What is his wife's name? a: Janna q: How many kids does he have? a: Three q: Are they all girls? a: No q: What are their names? a: Liza, Charlie and Sam q: How many proposed tax brackets does Ryan want? a: Two q: Where did Romney announce his vice presidential pick? a: event at the USS Wisconsin q: What does 104 represent? a: Times Paul Ryan's Wikipedia entry has been updated so far today, since Ryan was announced as Mitt Romney's running mate. q: What is the corporate tax rate under Ryan's budget? a: 25% q: How many Twitter followers does he have in his preexisting account? a: 173,783 q: What exercise regimen does Ryan use? a: P90X q: For how many days of the week? a: Six q: How many "Likes" does he have for his preexisting Facebook? a: 153,000 q: How much are his proposed spending cuts? a: $5 trillion q: What year was he first elected to Congress? a: 1998 q: What is considered a bold and risky move by Romney? a: choice of Ryan q: How many "Likes" did his new Facebook campaign page have? c: (CNN) -- Presumptive Republican presidential nominee Mitt Romney used an event at the USS Wisconsin in Norfolk, Virginia, Saturday to announce Rep. Paul Ryan, R-Wisconsin, as his vice presidential pick. Romney's choice of Ryan is considered by political observers to be a bold, risky move that could potentially change the dynamic of the Oval Office race. 

CNN Exclusive: How Romney chose his running mate 

By the numbers, here's a look at Paul Ryan: 

28 - Ryan's age when he was first elected to Congress, in 1998. 

3 - Children with his wife, Janna - Liza, Charlie and Sam. 

Polls: Paul Who? 

104 - Times Paul Ryan's Wikipedia entry has been updated so far today, since Ryan was announced as Mitt Romney's running mate. 

Ryan's selection energizes both sides 

$5 trillion - Proposed spending cuts over the next decade in Ryan's 2013 budget proposal, "The Path to Prosperity," relative to President Obama's budget. 

Paul Ryan, top GOP voice on fiscal matters 

25% - The corporate tax rate under Ryan's budget plan. 

2 - Number of proposed federal income tax brackets, 10% and 25%, under Ryan's plan. 

6 - Number of current federal income tax brackets. 

Romney camp prepares Medicare defense after Ryan pick 

173,783 - Followers for Ryan's preexisting Twitter account @RepPaulRyan. 

57, 744 - Followers for Ryan's new campaign-related Twitter account @PaulRyanVP that was launched today. 

153,000 -"Likes" for Ryan's pre-existing Facebook page. 

64,000 - "Likes" for Ryan's new campaign-related Facebook page launched today. 

6 - Number of days a week you have to work out on the P90X exercise regimen. Ryan is a big fan of the regimen. 
64,000