[Just mythoughts]

True. But by the time of Daniel 2, they were already in captivity. But there was the captivity of Judah and Jerusalem separately, IIRC. Samaria was taken by the Assyrians (off the top of my head). But I think that’s correct.

Yes and through Jeremiah God tried to tell the kingdom of Judah what was going to happen they refused to listen.

Samaria was the name of the land and the occupants were the House of Israel, Christ called them the 'lost sheep' of the House of Israel. The majority are still lost and they according to what God said was going to happen do not know who they are even to this day. And neither does this Warren character.