Question is: In who's behalf?
Trump was a supporter of Hillary in 2008 and has come to his new conservative beliefs only lately.
It's quite plausible that Trump's current actions are designed to improve Hillary's prospects for a 2012 primary run.
However, it is quite plausible that...
If Obama get exposed, I doubt Hillary gets a pass. She gets slimed as Obama goes down.
Hillary what did you know and when did you know it?
Hillary, did you make a deal with Obama when he offered the Secretary of State and you knew he was usurping the presidency?
Hillary, as Secretary of State, you had access to Stanley Ann Dunham's passport records -- so where was her passport records from 1960 - 1965 that came up missing?
Hillary, why did the Democrat Party and Nancy Pelosi certify Obama as being constitutionally eligible to be president when you knew he was not?
Hillary, was Obama's passport record destroyed when they were illegally accessed, and were there back up copies of Obama's passport records that could be checked against after they were "cauterized"?
Hillary, your PUMAs were the first "Birther" ...did you know at that time Obama would be an illegal president?
Hillary, your husband, president Clinton questioned Obama's eligibility during the 2008 presidential campaign, and now he says questioning Obama's Constitutional eligibility is "Ludicrous" which was within 24 hours after Obama announced his election campaign for 2012?
So what happened here Hillary?
It looks like you Hillary made a deal to keep your mouth shut and aided and abetted an illegal presidency. Et cetera. You should get the picture...
Hillary is evil but Soros/Obama is more evil. Sometimes, the enemy of my enemy is my friend.