This Contact Us is the last page of an 8 month project and I can not get it to work. Can you give me a few suggestions on how to fix?

I am trying to used the Name filed for the From, CACCA.CAPS@gmail.com for the To, the Email box for the CC and my address for the BCC. Upon send, I want the screen is to return to caps_home.php. After submitting, the contact_us.php screen re-appears blank and no email is sent.

I have looked at all the tutorials and cannot figure out what is wrong.

The email FROM has to be an email address. It should be set to a valid email address from the same server as the website that is sending it or else it will likely get marked as SPAM. You can use the REPLY TO from the form if you want to be able to reply to the email and have it sent to the person filling out the contact form. Right now you have the from set to the name field and that would never send since it isn't an email address at all.

Did you upload the page: webassist/email/templates/WebAssist-Block/Block_5.php

If that page wasn't uploaded, then it could cause a blank page. Sometimes you can get more information by adding this to the top of a blank page:
<?php ini_set("display_errors",1); ?>

Sometimes a blank page means the page has an error, but you have display_errors turned off and by turning it on you get more information about the error type and line number.