/tags/president-obama President Obama en-US Copyright Sun, 06 Nov 2022 10:59:53 GMT /npr-news/2022-11-06/presidents-biden-obama-and-trump-appeal-to-midterm-voters-at-pennsylvania-rallies Three of the six living presidents delivered dire closing messages Saturday in battleground Pennsylvania entering the final weekend of the 2022 midterm elections. Sun, 06 Nov 2022 10:59:53 GMT /npr-news/2022-11-06/presidents-biden-obama-and-trump-appeal-to-midterm-voters-at-pennsylvania-rallies The Associated Press