13th? >> well, i'm sure the people that are advocating for him to get into this race would love to see him participate in that debate. as the vice president himself has been very clear, whether it has been on his recent tour in florida and georgia, whether it has been on the "late show" with stephen colbert or in the interview segment you just showed, he is dealing with this and wrestling with a very personal decision. he is not going to allow his decision to be defined by artificial -- what he considers to be artificial deadlines. >> yesterday he did talk about those personal considerations. let's listen to more of what the vice president had to say. >> i've known almost every person that's run for president since i've been 29 years old, personally. and it all gets down to personal considerations. because you don't get to -- you