Buzz Aldrin appeared to criticize Neil Armstrong biopic First Man for leaving out the planting of the American flag on the Moon. The 88-year-old, who was the second man to set foot on the Moon, on Sunday tweeted a picture of the flag planted after their landing in 1969. He captioned the photo: 'Proud to be an American.' Aldrin also re-tweeted a photo of him saluting next to the same picture. It is an apparent dig at Oscar-winning director Damian Chazelle's decision not to include the planting of the flag on the Moon at the end of his critically acclaimed...