President Joe Biden made his first in-person appearance on a late-night show since being elected president as he joined Jimmy Kimmel to discuss a range of pressing topics on Wednesday. Kimmel demonstrated a willingness to ask the president, whose approval ratings have fallen to new lows in recent months, tough questions. Early on, Biden blamed the Republican party for a lack of progress on gun control following the Buffalo, New York, and Uvalde, Texas shootings last month that left 31 dead. “A lot of it is intimidation by the NRA,” Biden said. “Look, this is not your father’s Republican Party….