WHAT THE ACTUAL FACT? - DONALD TRUMP'S ANTI-TERRORISM POLICIES AUGUST 16, 2016 - After Donald Trump outlines his counterterrorism policy, Desi Lydic fact-checks the presidential hopeful's comments on the Iraq War and military intervention in Libya. (4:16)
Lying about foreign policy catch #1:
Lying about foreign policy catch #2;
Here is an illustrative time-line showing what Trump said with an example of what was going on in the news using the Daily Show. You'll see that Trump didn't oppose the Iraq War till public opinion was beginning to turn. In other words, Trump did nothing spectacular by opposing the Iraq War when it started to look bad. (It's the same thing he does even now, i.e. see #2.);
Article: FactCheck.org: Donald Trump and the Iraq WarA timeline of Trump statements about the Iraq war, before and after it started, from September 2002 to December 2003
(Italics are quotes from the article)
What had happened before Trump said the above? Practically everything...
FOOL BRITANNIA JULY 10, 2003 - Tony Blair takes heat for his pre-war statements about Iraqi weapons in a no holds barred bitch-fest known as the British Parliament. (2:12)
RATIONALIZATION: IRAQI FREEDOM JULY 24, 2003 - The White House attempts to provide more evidence for invading Iraq after the fact, including a special videotaped ghost story. (2:08)
MESS O'POTAMIA - SABOTAGE AUGUST 19, 2003 - The Iraqis are helping us un-build their country through a careful program of sabotage. (2:43)
In other words, Trump was WITH the war in Iraq for oil TILL it turned scam part of the Iraq War came out. In short, Trump was not even close to being against the Iraq War "from the beginning".
Daily Show On Trump
More details about the Iraq War;