Here's a bit of a round-up from Argentina over the past few days.
See here for the text of the press conference at the Abuelas offices.
IPS examines the response to the discovery of Guido Montoya Carlotto (Ignacio Hurban). Interesting stuff as always, although I have to say "speechless" doesn't seem that appropriate given the rate my Twitter feed has been moving the past week ;-)
The BBC looks at the "Guido effect", with a jump in calls to the Grandmothers - in Spanish or English.
English-speakers can read about the press conference with Guido and Estela here, and check out the piece by Uki Goñi in Time; I like his description of Argentina as "exploding with joy".
...And wait, there's a non-Guido story! Bolivia has extradited an Argentine ex-officer, Jorge Horacio Paez Senestrari, accused of crimes against humanity.