Thursday january 17, 2008
US - 35th March for Life Washington, DC next Tuesday, January 22nd 2008.  According to Wikipedia, this is the most attended annual march in Washington D.C. (100k+) so there is plenty happening.

We should not forget to mention the West Coast March for Life, taking place on Saturday the 19th. The fourth French Pro-Life march in Paris will take place on the 20th, last year they assembled 10k people.
6:26:27 AM