Check Out The 10 Most Liked Tweets Ever in the WorldBy DreBoam / August 20, 2017 4. @BarackObama John McCain is an American hero & one of the bravest fighters I’ve ever known. Cancer doesn’t know what it’s up against. Give it hell, John. — Barack Obama (@BarackObama) 20 July 2017 Pages: 1 2 3 4 5 6 7 8 9