President Barack Obama, British PM David Cameron say no let-up
in Libya  By Julie Pace  Associated Press  Published: Wednesday,
May 25 2011 8:31 a.m. MDT  President Barack Obama and British
Prime Minister David Cameron participate in a joint news
conference at Lancaster House in London, Wednesday, May 25,
2011.  Charles Dharapak, Associated Press  LONDON — President
Barack Obama and British Prime Minister David Cameron on
Wednesday promised a relentless and punishing pummeling of
Moammar Gadhafi's forces in Libya, pressing for his ouster.
Obama ruled out a deadline for ending NATO's military assault
and said it would be over "in a timely fashion."  "There will
not be a let-up in the pressure we are applying" on Gadhafi, the
visiting president said Wednesday at a joint news conference
with Cameron, ahead of an address that Obama was to make to both
houses of the British Parliament mid-way through his Europe
tour.  "Ultimately this is going to be a slow, steady process in
which we're able to wear down the regim