Elizabeth Warren held a rally in Brooklyn on Monday, January 7th.<br />She debuted a new surrogate, former candidate Julian Castro.<br />The crowd was jubilant.<br />But, as the Atlantic points out, Warren's support is waning and her backers are nervous she will implode.<br />I’m petrified,” Brent Lomas, a 33-year-old who handles communications for a nonprofit.<br />At the rally Warren saw her some of her fiercest allies lose faith.<br />During the rally, a person in the crowd shouted, “Mayor Pete!”
