Los Pinos announced yesterday that Calderón will be heading off to Washington to meet with Obama in May.
Also, Napolitano is now expressing support for the "brave fight" with drug gangs, presumably an attempt to make amends for her comment that the use of the army in Juárez had failed.
This really has been a busy period in US-Mexican bilateral relationship news. Unfortunately, most of the news has consisted of tedious sideshows. I wonder if this happens every spring, a sort of diplomatic flower coming into bloom, and I just haven't paid attention.