One of his appointees, I remember not which one, has said that America should occupy Israel to ensure justice for the Palestinians.
Was that perhaps Samantha Power?
Samantha Power, a key Obama adviser, called in 2002 for billions of dollars in US military aid to Israel to be invested instead in Palestine and in a "mammoth" US-backed military force to impose a solution to the "Palestine-Israeli situation" on the pretext of preventing Rwanda-like genocide.
Source: Israel Insider
Samantha Power, though she only advocated US troops occupying the West Bank and Gaza, and now says she really didn't mean it.