Bernie just had a press conference, in which he accused,

[MineralMan]

20. His staffers have their own agendas.

I don't know if he has a body person who goes everywhere with him. If not, he should. Someone needs to tell him all the information he must know before he steps out to take questions.

I'm reminded of Amy Klobuchar's biggest gaffe this campaign season. She appeared on an interview panel with a Telemundo person as one of the questioners. That person asked her if she knew who the President of Mexico was. She fluffed that question. Now, she probably knows who Obrador is, but it wasn't at the top of her tongue. It should have been though, because she knew Telemundo would be there. She didn't prep properly, or someone didn't prep her properly.

On such small errors, elections are lost. Every major candidate need a body person to keep reminding them of things they need to know. Bernie must not have one, or not have a very good one.