NBC News veteran Andrea Mitchell was scorched online after she appeared to credit the Biden administration for the Gaza peace deal brokered by President Donald Trump. The 78-year-old host thanked former Secretary of State Antony Blinken for his work “creating the basis for the agreement once the two sides were finally prepared to compromise – we hope!” — a message that many read as giving the Biden team credit for Trump’s breakthrough. “Thank you for spending two years working toward this moment,” Mitchell wrote Monday on X in a reply to a post by Blinken. Trump announced the cease-fire last...