tucker: even now the polls are telling of the joe biden is in first place, top contender for the democraticu nomination but every day it becomes clearer that that s not true. not really. we are not saying this because we wanted tosa be true, he s probably the most reasonable guy in the race, if you can believe it, but it s obvious. the whole thing is falling apart. during a wednesday town hall event biden appeared to lose his train of thought and forget barack obama s name. watch this. they invaded another country and annexed a significant portion of it called crimea. he saying that it was president my boss it s his fault. tucker: so everyone forgets things from time to time, you don t want to read too much into anything. you certainly don t want to c ba me. people make slobs like that. the problem is for biden it has become a pattern. at a hanover, new hampshire, event biden told the story about pinning a metal on a roanoke american soldier, watch this.