Yes, Holder will fall on the sword for obama
No, Holder will fight until the end and obama will stand by him
From CBS News:
House Judiciary Republicans, in their letter, raise the possibility that Holder perjured himself by issuing an ironclad denial of any involvement in the investigation and potential prosecution of reporters. "The media reports and statements issued by the Department regarding the search warrants for Mr. Rosen's emails appear to be at odds with your sworn testimony before the Committee," they wrote. "We believe - and we hope you will agree - it is imperative that the Committee, the Congress and the American people be provided a full and accurate account of your involvement in and approval of these search warrants."
House Republicans express "great concern" about possible Holder perjury - CBS News
I don't think Holder is going anywhere, he probably has dirt on everyone including Obama.
"He who does not think himself worth saving from poverty and ignorance by his own efforts, will hardly be thought worth the efforts of anybody else." -- Frederick Douglass, Self-Made Men (1872)