on March 2, Congress passed the Tenure of Office Act over the President's veto, in response to statements during the Swing Around the Circle that he planned to fire Cabinet secretaries who did not agree with him. This bill, requiring Senate approval for the firing of Cabinet members during the tenure of the president who appointed them and for one month afterwards, was immediately controversial, with some senators doubting that it was constitutional or that its terms applied to Johnson, whose key Cabinet officers were Lincoln holdovers. Impeachment Secretary of War Edwin Stanton was an able and hard-working man, but difficult to deal with. Johnson both admired and was exasperated by his War Secretary, who, in combination with General of the Army Grant, worked to undermine the president's Southern policy from within his own administration. Johnson considered firing Stanton, but respected him for his wartime service as secretary. Stanton, for his part, feared allowing Johnson to appoint his successor and refused to resign, despite his public disagreements with his president. The new Congress met for a few weeks in March 1867, then adjourned, leaving the House Committee on the Judiciary behind, tasked in the first impeachment inquiry against Johnson with reporting back to the full House whether there were grounds for Johnson to be impeached. This committee duly met, examined the President's bank accounts, and summoned members of the Cabinet to testify. When a federal court released former Confederate president Davis on bail on May 13 (he had been captured shortly after the war), the committee investigated whether the President had impeded the prosecution. It learned that Johnson was eager to have Davis tried. A bipartisan majority of the committee voted down impeachment charges; the committee adjourned on June 3. Later in June, Johnson and Stanton battled over the question of whether the military officers placed in command of the South could override the civil authorities. The President had Attorney General Henry Stanbery issue an opinion backing his position that they could not. Johnson sought to pin down Stanton either as for, and thus endorsing Johnson's position, or against, showing himself to be opposed to his president and the rest of the Cabinet. Stanton evaded the point in meetings and written communications. When Congress reconvened in July, it passed a Reconstruction Act against Johnson's position, waited for his veto, overrode it, and went home. In addition to clarifying the powers