geneva venezuela former chief prosecutor luisa ortega say friday team supply unite state evidence compromise top officials leftist administration president nicolas maduro trump administration already slap sanction venezuelan officials allege corruption right abuse news ortega provide information washington likely irk maduro unpopular government ask share information corruption maduro administration washington include graft link food import shortages-hit country ortega say meet take place prosecutors colombia ... meet prosecutors unite state countries exchange information ortega tell reporters meet unite nations right boss zeid ra ad al-hussein geneva supply mix evidence compromise high-level government officials say add plan visit unite state ortega 59 remove post august break maduro early year dramatic split opposition say evidence venezuela swerve dictatorship go hide flee country speedboat caribbean island aruba go colombia since travel around region denounce maduro government persecute engage corruption say evidence maduro involve graft brazilian construction company odebrecht also profit food import country millions unable eat three square meals day socialist party officials deny ortega allegations venezuelan government say ortega fail tackle corruption office instead run extortion ring allow culprits pay exchange get hook ortega reject accusations politically motivate ortega venezuela chief prosecutor decade long adhere rule socialist party line office spearhead jail political foes two years ago say assume u.s. state department list venezuelan officials would deny visa property confiscate due allege right abuse corruption ortega public change heart come march condemn supreme court usurp power opposition-controlled congress move quickly partially overturn venezuela ex-prosecutor give u.s. evidence maduro officials