Some more information here.
In short, it’s fine! But if it’s in hand luggage you’ll have to remove it for additional screening, like you would with liquids. Have a great time and stay safe. Hope that Yosemite is open for biz 
Some more information here.
In short, it’s fine! But if it’s in hand luggage you’ll have to remove it for additional screening, like you would with liquids. Have a great time and stay safe. Hope that Yosemite is open for biz