Former Republican Rep. George Santos of New York says he is running to get back into Congress. Santos, who was expelled from the House last year, announced his candidacy in a post on X after attending President Joe Biden’s State of the Union address on Thursday. Santos announced that instead of trying to regain his former seat, he will challenge Republican Rep. Nick LaLota, who represents another Long Island district. “Tonight, I came to the SOTU with an open mind and heart because I believe in the great idea that is the United States of America. I just witnessed a weak, frail president delive…