Updated at 1:20 p.m. on February 15.
The budget President Obama proposed Monday -- and defended this morning -- will allocate a total of $3.73 trillion into federal programs. That's not an easy number to get your head around. We take a look at just how big $3.73 trillion really is. (Plus: Check out the five questions you should ask about the president's budget.)
Defense, education, energy, and seniors are all beneficiaries in President Obama's budget request. But what else could one do with $3.73 trillion?