I just used one of the Unreal 3 engine UPK extractors and extracted the appropriate looking files, in this case primarily Alpha Protocol\APGame\CookedPC\Packages\Dialogues\News\EG01_NEWS_WAV.upk (there are also EG02, 03, 04, which added the last three items to my original post, but as Hassat Hunter said appear not to be from the credits). The sound files are containers that hold the audio in OGG format along with the subtitles, which can be easily viewed in a text editor.
It would appear so. In fact, they are just plain text files that don't need any special tools. Go to Alpha Protocol\APGame\Localization\ and then the subfolder appropriate to your language. Look for EG01_NEWS_WAV.XXX (where XXX is the language code) and open it in Notepad or the like. The English subs are also there (in the INT folder), so I could have saved myself a lot of trouble lol.