A group of 20 former U.S. attorneys, all of whom served under Republican presidents, signed an open letter this week denouncing President Donald Trump and giving former Vice President Joe Biden their "strongest endorsement” in next week’s election. In the letter, the former prosecutors called Trump "a threat to the rule of law in our country." To discuss, Jim Braude was joined by former Massachusetts Gov. and former Republican primary candidate for president, Bill Weld, who was one of the letter's signatories.