Hello Lesley,
I believe I discovered your issue, your DNS server is not able to locate the IP address for foxnation.com
I ran a DNS lookup using that DNS server and it returned only a time-out, then I ran it with a google DNS and was successful.
You should update for Primary and secondary DNS from the TP-Link Deco app to the following, reboot everything then try streaming.
Primary 8.8.8.8
Secondary 8.8.4.4
DNS lokup using the provided Verizon DNS server
Address: 65.105.29.16
> foxnation.com
Server: [65.105.29.16]
Address: 65.105.29.16
DNS request timed out.
timeout was 2 seconds.
DNS request timed out.
timeout was 2 seconds.
DNS request timed out.
timeout was 2 seconds.
DNS request timed out.
timeout was 2 seconds.
*** Request to [65.105.29.16] timed-out
Second attempt with Google DNS
> foxnation.com
Server: dns.google
Address: 8.8.8.8
Non-authoritative answer:
Name: foxnation.com
Addresses: 52.3.93.154
54.209.236.153
35.168.50.81