Because of that the show has not changed and, he says, many basic issues facing the people still have not been addressed.
"Many, many things changed, " he said.
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Only in Greenfield's case, he's changed the expressions on the faces of many of those images to express outrage or anger.
Many voters were turned off, so he changed.
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He said so much time had passed and Germany had changed geographically, with many letters addressed to places that no longer formed part of modern Germany.
Alan Davies asked for many things to be changed which were turned down and he lost his post four years later, just before the next World Cup.
If his many opponents in Brussels hoped he might emerge from the wreckage a changed man - a cappucino-sipping Boulevardier with a copy of the Lisbon Treaty tucked under his arm - they will be disappointed.
Wicketkeeper Matt Prior (36) was run out for the second time in as many innings when he initially called Collingwood through for a single, but then changed his mind.
"The person that really changed the nature of inaugural music was John Kennedy, because he was a friend with many in Hollywood -- especially Frank Sinatra, " said Gergen, also a CNN contributor.
For health care, he points to many of the legislative aspects of the Balanced Budget Act of 1997, which changed the industry's dynamics.
"With so many foreigners coming to Doha in recent years, the city has changed, " he says.
He added that there were national problems recruiting enough staff, particularly as many people's job patterns had changed since the economic downturn.
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