Mere bhai.. PMLN ko iss muqam e ibrat tak pohnchanay main Maryam Nawaz ka kirdar hai.. Her maturity and seriousness can be seen in her actions, such as gathering Talal, Danial, Parvez and many other opportunists.. and leaving the more serious and faithful party leaders behind..
Regarding Khosa, he was an integral part of PMLN and sided with this party when even its main leaders, NAWAZ and SHAHBAZ left after signing 10 year agreement with Musharraf.. Ch. Nisar didn't leave the party when there was very hard time on it in 2002.. almost no representation in assembly... And you think he was trying to deject in 2014 Tsunami?
He is still part of PMLN (actually PMLS), and will not leave to join PTI himself.. he will be thrown out by Maryam and her chamchaas, IF, shahbaz shareef doesn't assume the real power..