A Channel 4 documentary says DNA from a sofa in Hitler's bunker contains a marker linked to Kallmann syndrome, but experts say it's hard to evaluate the findings. CNN's Max Foster reports. | CNN International

Granted rare access inside the Kremlin, CNN's Fred Pleitgen attends a meeting between Russian president Vladimir Putin and the president of Kazakhstan. | CNN International

President Donald Trump was met with significant and sustained boos as he swore in military members during the Washington Commanders game against the Detroit Lions. CNN's Betsy Klein reports. Read more at the link: https://cnn.it/4867F96 | CNN

Stay informed with Kaitlan Collins. Streaming now. | CNN

CNN’s visual investigations team identifies 136 rocket-related facilities in China and sees signs of a historic rate of expansion in its missile arsenal, a key component of its strategy against the US Navy in the Asia-Pacific region and possible plans to invade Taiwan. https://cnn.it/3JQ3Xar | CNN International