I have 2 business's and dont see how to file a second business in Turbo Tax Business. How do I add the second business to my file ?

After you completely finish with the first business, you will be prompted to enter the second. 

To add another business or Schedule C, follow these steps:

• Click on the Federal tab

• Click Self-employment income and expenses (Review or Start)

• Click Add another line of work

See the screen shot below.