1) First (Vox) video explains the genesis of the Hong Kong protests. Only two months old, but somewhat dated, but still worth watching.
2) Second (UK Channel 4 News) shows how it has morphed and become more serious, and how massive the protests are. It is not just about extradition anymore. These people see the writing on the wall, and they are scared. It doesn't look good for Hong Kong. China may be realizing that the UK left a poison pill for them to swallow in 2047, and they may not wait.
Vox, from June:
UK Channel 4 News...From two days ago:
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