Q. How do I cite these 2 URLs in APA?

This is the format you follow to cite an article on a website in APA:

Author, A. A., & Author, B. B. (Date of publication). Title of article. Title of Online Periodical, volume number(issue number if available). Retrieved from http://www.someaddress.com/full/url/

For your examples, you would cite it this way:

Tuttle, B. (2012). Why you shouldn’t trust positive online reviews—or negative ones, for that matter. Time. Retrieved from http://business.time.com/2012/08/28/why-you-shouldnt-trust-positive-online-reviews-or-negative-ones-for-that-matter/ 

and

Rushe, D. (2013). Fake online reviews crackdown in New York sees 19 companies fined. The Guardian. Retrieved from http://www.theguardian.com/world/2013/sep/23/new-york-fake-online-reviews-yoghurt?CMP=share_btn_link