To attempt to fix this problem follow the following steps:
1: Go to Settings.
2: Tap General.
3: Scroll to the bottom of the "General" list, and tap Reset.
4: Tap Reset Network Settings.
After the iPhone resets the network settings, your iPhone will reboot. Attempt then to reconnect to the WiFi network.
First thank you for responding to my post. I did the steps that you posted and it worked on Sunday but today Monday I am experiencing the same problem. Is this normal or should I have my phone looked at?
I am sorry for such the delayed response;
Those are the steps the Apple provides to consumers. I recommend you to get your iPhone examined by a Verizon Wireless technician, or you may call Verizon Wireless Consumer Customer Service & Technical Support at (800) 922-0204.
If they fix the problem with a different method, please let me know.