Excerpt from article:

Roses are a symbol of romance to many people -- but not to Beatriz Fuentes.

Like many of the roughly 90,000 workers on giant South American flower plantations, Fuentes helps pick most of the roses that will be delivered to Americans this Valentine's Day.

But she says she is paid less than $50 for a six-day week of demanding labor, often under difficult -- some say illegal -- conditions, including contact with dangerous chemicals....