For current affairs, renouned name in market is
SP Hammad who is well known for his current affair notes. If you can arrange for that then i will be handy and timely solution, as one of my friends who have studied in KIPS karachi recommended me his notes, but the latest one.
For political science i appologize.
added to pkcolumns could be pakistancolumns.com
Regards
FASEEH