Primary Pgosition News Today

Has the primary pgosition. >> castro going after him on the issue isnt that high-percentage. in terms of making that point, joe, youre old, does that work? >> no, it wasnt work. ill tell you a number of reasons why it doesnt work. joe biden is 27% to 18 to 25-year-olds. 45-64, they make up the majority of the democratic electorate. thats why hes leading. hes leading because older voters like him. and you see it in the numbers? >> what do we see from cbs? >> candidate joe bidens age. do you think...