Trump’s bizarre behavior, solar revolution, life on the go: Catch up on the day’s stories edition.cnn.com

Outlandish social posts, meandering speeches, dozing off: President Donald Trump’s odd behavior often gets a pass, but CNN’s Aaron Blake says that’s starting to change.  Taiwan anxiously eyes Trump’s summit in China. Solar revolution Cuba is struggling with nationwide blackouts as the US oil blockade strangles fuel supplies. The crisis could be accelerating a China-backed clean energy effort that’s been quietly unfolding on the Caribbean island.