Nina Tassler, Chairman of CBS Entertainment, says that "The McCarthys" is still being considered for renewal.

Ratings in the second half of the season will be in play.

http://www.tvguide.com/News/CBS-Colbert-Renewals-1092013.aspx

Only "considering"? It's a very cute show!

I like the show, hope they renew it.

Considering CBS would rather air reruns than order a full season of The McCarthys I don't know why they'd consider a 2nd season.