This screenshot appears to show the Gmail inbox of Obama organizer Suzanne Snurpus:

Update 2:15 p.m.: Quartz confirmed the hack with Snurpus who says she and other organizers "taken measures to correct it" and have "all changed our passwords and added an extra layer of login security." For a time on Monday, all of the links shortened by Obama for America redirected to the SEA's video.

Update 2:45 p.m.: The latest dispatch from the other end of SEA's Twitter account chides Obama for not paying his bills on time: