Why so many mass shootings in the U S ?

What is going on with mass shootings in the United States?

In the past decade mass shootings in the US have become more frequent and a lot more deadly.
What is going on and what is being done to stop them?

This mass shooting changed Australia forever
Australia tightened its gun laws after Martin Bryant killed 35 people in a mass shooting in 1996. Here is how it
affected the next 20 years.

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May God Bless.

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