Federal immigration agents deployed to Southwest Florida International Airport

I’ve been in many different airports that weren’t just transfers, I just don’t have any other Georgia/Atlanta experiences and only flown into Miami for Florida so don’t know the other airports like the one from the article. I have seen K-9 units before at various airports, though I’ll also say it’s pretty rare that I’ve actually seen them, K-9 units are typically allocated outside public areas where checked bags are being processed or near customs check-in because they don’t serve much purpose for domestic flights other than flagging checked bags, especially with the decreased attention payed to weed. Never seen them with riffles of any kind, but they do usually have a slightly different uniform or standard vest (not tactical ones like in the picture) that flags them as K-9 rather than regular police.