Solved
When I used the import tool, TT imported a bunch of separate 1099-INT, but most of them list the interest income as $0, even though all the accounts earned interest. I'm not sure how to go about fixing this.
just manually enter the total interest. Delete the imported info.
Enter a 1099-Int under
Federal Taxes tab
Wages & Income
Interest and Dividends
Interest on 1099INT - Click the Start, Revisit Or Update button
Don't enter the bank or broker name and don't try to import it. It is just as fast and easy to manually enter it. At the bottom pick - Change How I enter my Form
Then on the next screen pick I'll Type it in Myself
Enter your E-mail address. We'll send you an e-mail with instructions to reset your password.