COLUMBUS, Ohio -- Sources tell NBC 4 that Attorney General Marc Dann's resignation is imminent.

Senate minority leader Sen. Ray Miller (D-Columbus) told NBC 4's Patrick Preston that he spoke directly to Dann -- and that Dann's resignation is imminent.

When the resignation will occur is not clear, but as of 4 p.m., the attorney general's office released a statement that Dann, "has not resigned and no further announcements are planned."

TIMELINE OF EVENTS: Scandal In Attorney General's Office

Other media outlets published reports on Tuesday afternoon, indicating that Attorney Dann would announce his resignation.

For nearly two weeks, Dann has been fighting calls for his resignation -- brought on by the scandal inside his own office.

Two top aides were fired amid a sexual harassment investigation -- and two others resigned. Dann also admitted to having an affair with a staffer.

Calls for Dann's resignation grew to a near-deafening level on Tuesday as Ohio House Democrats filed nine articles of impeachment against Dann. More Details

The House also passed a bill, giving the state inspector general the power to investigate the AG's office.

Stay with NBC 4 and refresh nbc4i.com for additional information.

To submit a story idea or news tip, e-mail us at stories@nbc4i.com.

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PREVIOUS STORIES:
May 13, 2008: House Democrats File For Impeachment Of Dann
May 12, 2008: Inspector General May Soon Investigate AG's Office
May 11, 2008: Ohio Dems Strip Dann Of Endorsement
May 9, 2008: Dann Addresses Calls For Resignation
May 8, 2008: AG's Office Releases Dann's Schedule
May 7, 2008: Dann's Impeachment Process Slows Quickly
May 6, 2008: Ohio Dems Talk Impeachment After AG Refuses To Resign
May 5, 2008: Women React To Dann's Refusal To Resign
May 5, 2008: Dann Continues To Work Despite Calls For Resignation
May 2, 2008: 2 Fired In AG Office Investigation
May 2, 2008: Dann Admits To Romantic Relationship With Staff Member
April 29, 2008: Ohio Attorney General's Office Considering New E-mail Policy
April 29, 2008: Did Accuser In AG Investigation Get Job Because Of Car Crash?
April 25, 2008: Scandal Reveals Lack Of Restraint At State Office
April 24, 2008: Patrol Investigates If State Vehicle Were Crashed
April 22, 2008: Police: Criminal Charges Will Not Be Filed Against State Aide
April 22, 2008: NBC 4 Investigates Attorney General's Inbox
April 21, 2008: NBC 4 Awaits E-mails From Attorney General's Office
April 18, 2008: Criminal Complaint Filed In AG Investigation
April 17, 2008: Investigators Search For State Employee's Phone Messages
April 16, 2008: Officials Release Sexual Harassment Complaints
April 15, 2008: NBC 4 Gets Details In AG's Office Sexual Harassment Claim
April 14, 2008: 2nd Top Administrator Placed On Leave
April 7, 2008: State Employee On Leave Amid Sexual Harassment Allegations