President Obama addresses the worsening security situation in Iraq . He says the the United States should not rule anything out . But a senior government official says there will be no U.S. ` ` presence on the ground '' NEW : `` I think what we should do is to provide the equipment and technical assistance that the Iraqis have been asking for , '' the Ohio Republican said . Sen. John McCain says Obama should fire national security staff , bringing back David Petraeus .
President Obama addresses the worsening security situation in Iraq . He says the the United States should not rule anything out . But a senior government official says there will be no U.S. ` ` presence on the ground '' NEW : Sen. John McCain says Obama should fire national security staff , bringing back David Petraeus .