Question: The city's impact on the rock and pop music scene with the likes of U2 and Bob Geldof is well known there's even a self-guided tour of their haunts.
The city's 500 year musical history is shown off.

Answer: it is not possible to tell

Question: More pervasive changes would seem likely, but it is not clear what they would be.
More alterations must be done but we don't know what.

Answer: yes

Question: Independent expenditures are not reported to the FEC.
The FEC is receiving expense reports from members of Congress.

Answer:
no