On site tvchannelsfree is a lot of channels but they all are " small " screen . Is there any site where a full screen is in normal resolution ?

I am interested in 24 - hours news channels . Any help ?

Here are a few you can try, most don't say if they're for widescreen or not. So you will have to test them yourself.

Beelinetv.com & channelchoose.com