Guests: Dr. Arif Alvi PTI, Shazia Marri PPP, Air Marshal (R) Shahid Lateef, Salman Ghani (Analyst)
Shazia Marri says PPP's votes increased in NA-4
Arif Alvi says PML-N allowed Musharraf to fly abroad
Salman Ghani's analysis on NA-4 by-election
Defence Analyst says two parallel laws working for PPP and PML-N
