I don’t know how many of you are interested in European/International politics but if you do I have found a few good sources. One disadvantage is that there is not a transcript to match the audio.
The EU has an own web television station and they send plenary session you can choose to listen to it in most of the official languages of the European Union. You can watch live or watch the previous plenary sessions within a certain time limit.
They also have a web television. I have not watched the UN’s web TV so I am not that familiar with their programing. I did watch some session and if I remember correctly the broadcast gets translated to the six official languages.