GOP prepares to file lawsuit against Holder. Isn't it time for them to focus on something else like creating jobs?

That does not stop Congressional contempt charges. So game is not over. And you should brush up on the law and the powers of Congress as you are absolutely incorrect in your assumption that they cannot hold Holder accountable. Here is a little information that will help educate you:

"Contempt of Congress is the act of obstructing the work of the United States Congress or one of its committees. Historically the bribery of a senator or representative was considered contempt of Congress. In modern times, contempt of Congress has generally applied to the refusal to comply with a subpoena issued by a Congressional committee or subcommittee — usually seeking to compel either testimony or the production of documents.

Congressional rules empower all its standing committees with the authority to compel witnesses to produce testimony and documents for subjects under its jurisdiction. Committee rules may provide for the full Committee to issue a subpoena, or permit subcommittees or the Chairman (acting alone or with the ranking member) to issue subpoenas.

Following the refusal of a witness to produce documents or to testify, the Committee is entitled to report a resolution of contempt to its parent chamber. A Committee may also cite a person for contempt but not immediately report the resolution to the floor. In the case of subcommittees, they report the resolution of contempt to the full Committee, which then has the option of rejecting it, accepting it but not reporting it to the floor, or accepting it and reporting it to the floor of the chamber for action. On the floor of the House or the Senate, the reported resolution is considered privileged and, if the resolution of contempt is passed, the chamber has several options to enforce its mandate.

Under this process, the procedure for holding a person in contempt involves only the chamber concerned. Following a contempt citation, the person cited is arrested by the Sergeant-at-Arms for the House or Senate, brought to the floor of the chamber, held to answer charges by the presiding officer, and then subjected to punishment as the chamber may dictate (usually imprisonment for punishment reasons, imprisonment for coercive effect, or release from the contempt citation).

Following a contempt citation, the presiding officer of the chamber is instructed to refer the matter to the U.S. Attorney for the District of Columbia;[9] according to the law it is the "duty" of the U.S. Attorney to refer the matter to a grand jury for action.

The criminal offense of "contempt of Congress" sets the penalty at not less than one month nor more than twelve months in jail and a fine of not less than $100 nor more than $1,000.[10]"

Hence it is far from game over.