This view shows you traffic source for new users on the website only.
1. Go to Analytics
2. Click on Acquisition
3. Click on All Traffic
4. Click on Source/Medium
5. Click on + Add Segment
6. Choose "New Users" from the list.
7. Click on Apply
8. (Optional) Click on the downward carat on the All User filter. Then click Remove.
This is just if you want to isolate the New Users in the data only, makes it a little easier to read.