Joe Biden has been criticized by dozens of White House interns who are demanding that the president call for a permanent ceasefire in the Israel-Hamas conflict. In a letter first obtained by NBC News, more than 40 interns who work at the White House and other branches of the executive office accuse Biden of having "ignored" the "pleas of the American people" by not calling for an end to the war. The armed wing of the Palestinian political party Hamas led the deadliest Palestinian attack on Israel in history on October 7, killing at least 1,200 people. Israel declared it...