Where can I find information on filing divorce?

It depends on the state and county where the divorce was filed. In some jurisdictions the records may be available online. Otherwise you need to call or visit the court to inquire about the records you need. If you live nearby, you may be able to make your own copies at a public copier at the court. Divorce records are public. You can request to see the file and then copy what you need. If you need certified copies you can order those from the clerk.

To find an online link for your particular court you can perform an online search using your county and state + divorce records. Look for an official website for the court and try to avoid any websites that charge a fee.