"A Senate panel will convene on Sept. 27 to examine the proposed merger between Google and online advertising company DoubleClick, a spokeswoman said"

Like we know this is the background:
[from the article]
Google announced plans to purchase DoubleClick in April, and the deal has since prompted an ongoing investigation by the FTC and attacks from privacy groups.

More at
http://www.pcmag.com/article2/0,1895,2185121,00.asp