Thousands of teachers protest in Mexico City. . . .
The battle of Philadelphia students and teachers . . .
Judge Nina Wright Padilla of the Court of Common . . .
Cindy Heyward, American Postal Workers Union . . .
Teachers across Britain went on strike March 26 . . .
Photo: Local 6456 The repetitious argument about . . .
Some $682 billion in public funds was spent in . . .
Thousands of teachers, students and their . . .
WW photo: Terri Kay Oakland, Calif., teachers and . . .
Youths join teachers to demand better . . .