(CNN)-- The judge in former North Carolina Sen. John Edwards' federal corruption trial has ordered jurors to continue deliberations after they announced they had reached a verdict on only one of six counts.
The judge will soon issue an "Allen charge," which is essentially a request from the court for the jury to go back into deliberations and try again to reach a unanimous verdict on all counts.
[Updated at 2:55 p.m. ET] The prosecution has asked for the jury to go back in the jury room to deliberate. The defense has asked for a mistrial on the remaining counts.
The judge is taking a five minute recess on the matter. The judge has the option to issue an "Allen charge," which is essentially a request from the court for the jury to go back into deliberations and try again to reach a unanimous verdict on all counts.
What are the charges against John Edwards?
[Posted at 2:53 p.m. ET] The jury in the John Edwards trial has only reached a unanimous decision on one charge against John Edwards.
The group of jurors said that as of this moment they could only agree on the charge of illegal campaign contributions from Rachel "Bunny" Mellon. We do not know which way the jury decided on that count.
Edwards, a former Democratic U.S. senator and presidential candidate, was charged with accepting illegal campaign contributions, falsifying documents and conspiring to receive and conceal the contributions. The charges carry a maximum sentence of 30 years in prison and a $1.5 million fine.
Everything you need to know about John Edwards
Jurors last week asked to review all the exhibits, indicating they were in it for the long haul.
Prosecutors said Edwards "knowingly and willingly" accepted almost $1 million from two wealthy donors to hide former mistress Rielle Hunter and her pregnancy, then concealed the donations by filing false and misleading campaign disclosure reports.
Defense attorneys argued that Edwards was guilty of nothing but being a bad husband to his wife, Elizabeth, who died in 2010. They also argued that former Edwards aide Andrew Young used the money for his own gain and to pay for Hunter's medical expenses to hide the affair from Edwards' wife.
Neither Edwards nor Hunter testified during the trial. The affair occurred as Edwards was gearing up for a second White House bid in 2008, and he knew his political ambitions depended on keeping his affair with Hunter a secret, Assistant U.S. Attorney Robert Higdon told jurors in closing arguments.
Prosecutors argued that Edwards knowingly violated campaign finance laws by accepting the large contributions from Rachel Mellon and Fred Baron that went to support Hunter. Edwards "knew these rules well," Higdon said, and should have known that the contributions violated campaign finance laws.
Edwards accepted $725,000 from Mellon and more than $200,000 from Baron, prosecutors said. The money was used to pay for Hunter's living and medical expenses, travel and other costs to keep her out of sight while Edwards made his White House run, prosecutors say.