In a way, O'Rourke has all the problems Biden doesn't - and few of the deficits that Biden must address. O'Rourke, 46, can raise gobs of money online - and likely will when he enters the race. His Senate race showed he can generate wild enthusiasm among nonwhite voters and young people. He has a vision - healing America, listening to one another, embracing diversity. However, he will be in the spotlight from the get-go, and will have to answer three questions. First, is he going to run a national, professional campaign or try to wing it with a handful...