Isaac Ferguson wrote:
I just don't have the bandwidth
Second part?
I am not sure which quote you are asking about, but I am going to assume the one that is in quote tags.
A "bandwidth" comes from the old radio station days. With a radio, you tune it to a particular channel, to get news and/or music. However, sometimes that channels are a bit too close in frequency, and if you tweak it, and from certain distances, it just does not work as there are lots of interference. Anyway, the government has to allocate the frequencies (the bandwidth) for the radio stations.
The term "don't have the bandwidth" literally means that there isn't any room left. The radio station has already schedule all the time slots of the day for music/news, etc. There is no more frequencies/time slots available to air a particular item.
Or in other words, I am too busy working on other stuff (already promised) that I don't have time or resources to work on your request.
Henry