CES 2019: New technologies on show

This year, there’s anxiety over tumbling stock prices, and a trade war between the US and China.

The annual consumer electronics show is under way in Las Vegas.

Usually, it’s a proving ground for innovators and new technologies.

But this year, there is anxiety over tumbling stock prices, and a trade war between the United States and China.

Al Jazeera’s Rob Reynolds has more from Las Vegas.