CNN) -- Sen. Barack Obama's choice for running mate will be announced to supporters in a text message Saturday morning, senior Obama campaign officials told CNN on Friday night, and a senior party official said it won't be Sen. Hillary Clinton.
Sen. Barack Obama says he has decided on his running mate but is not yet ready to reveal the name.
Obama called some people on his short list for the vice presidential slot Thursday night to tell them he had not selected them as a running mate, a highly placed Democratic Party source said.
A senior Democratic official who had spoken with Clinton told CNN late Friday that the Obama campaign has communicated to her through private channels that she will not be Obama's vice presidential pick.
Also, sources close to Virginia Gov. Tim Kaine said he has been informed he was not selected. One source told CNN that Obama personally made the call to Kaine. Another source said Kaine has flown to Denver, Colorado, for the Democratic National Convention. See who's in the running
It is not known who else may have gotten calls.
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http://www.cnn.com/2008/POLITICS/08/22/obama.vp/index.html