Charles C. Haynes: When students protest abortion, can schools draw the line?

  Students with deep religious convictions are fast turning public schools into the newest battleground over abortion – much to the dismay of beleaguered school officials.

  The most recent controversy involves Annie Zinos, a sixth grade student in Minnesota, who was prohibited by her school from sharing pro-life literature with her classmates. Last week, Annie and her family filed suit against school officials for violating her First Amendment rights.