Augmented Reality for UE4

Hey Guys,

Today is my 3rd day on Unreal. So very new. I am really trying to develop something for a project at work. I need to get a Full Screen Webcam stream in Unreal. I have Unreal4.13. Can anyone please show me how to do this or have got a plugin that I can import? Please help. Any help is appreciated.

Regards,
Sameer