Any negative comment could have been used by her defense attorneys.
Obama made comments about the Trayvon Martin case, and then there was the whole Beer Summit incident. Even the Washington Post admitted he was out of line for his comments about the black Harvard professor locked himself out of his house and was arrested after a neighbor reported a break-in attempt.
It was the only way to remain impartial.
Any negative comment could have been used by her defense attorneys.
Obama made comments about the Trayvon Martin case, and then there was the whole Beer Summit incident. Even the Washington Post admitted he was out of line for his comments about the black Harvard professor locked himself out of his house and was arrested after a neighbor reported a break-in attempt.
https://www.washingtonpost.com/graphics/national/obama-legacy/henry-louis-gates-jr-arrest-controversy.html