Where to buy CSPR in the US?

As a cryptocurrency enthusiast and potential investor, I'm keen on exploring new opportunities in the digital asset market. One such opportunity that has caught my attention is the Casper (CSPR) token. However, I'm having some difficulty navigating the US market to find a reliable platform to purchase CSPR. Could you please guide me on where I can safely and securely buy CSPR in the United States? I'm particularly interested in platforms that offer competitive pricing, robust security measures, and a user-friendly interface. Additionally, I'd appreciate any insights you have on the current market trends and potential growth prospects of CSPR. Thank you for your assistance in this matter.