Khizr Khan, 66, father of Army Captain Humayun Khan, hit the campaign trail for the first time along with Hillary Clinton to make an emotional endorsement of the Democratic nominee.
Donald Trump's own party leaders came out openly against the Republican presidential nominee.
Manafort, who had once lobbied for pro-Inter-Services Intelligence and anti-India groups, had been recently attracting negative publicity for his alleged lobbying activities in Ukraine.
The Republic nominee said, 'I created lot of jobs, built great structures. Sure those are sacrifices.'
Obama added that Trump has shown he is "woefully unprepared to do this job" after his comments on military families as well as his handle on foreign affairs.
'The Modi government knows that much cannot be expected of Pakistan till the Kulbhushan Jadhav issue is resolved,' says Rajeev Sharma.
Trump also reiterated his stand and said he does not regret having criticised the parents of a slain American Muslim soldier Humayun Khan.
Hillary Clinton and Donald Trump scrambled to make their final pitch to voters in the high-stakes United States presidential polls.