Many educators have been discussing the Common Core issue lately. I must admit I had never followed the details of it closely and considered it a public school issue. Then providers of homeschool curricula began to "align". This got my attention and I thought I would post links to articles giving details on how homeschoolers are or may be affected. I hope you find it helpful.
HSLDA article on Common Core State Standards (CCSS)
Popular Homeschool Curricula and the Common Core
Here is a link for The Educational Freedom Coalition (TEFC). This group exists for homeschool parents who seek to maintain educational freedom from CCSS.
****POST UPDATE****JULY 29, 2014****** The Educational Freedom Coalition link provided above has been redirected to The Homeschool Resource Roadmap website. Their common core information can be found here.