Colombia's attorney general's office said on Monday it would again request a judge's approval to shelve a bribery and fraud case against former President Alvaro Uribe, the latest salvo in a deeply polarizing and long-running investigation.
Uribe and several allies are being investigated over allegations of witness tampering carried out in an attempt to discredit accusations he had ties to right-wing paramilitaries. Uribe has always denied the allegations.
