Below is a list of events in Trump's presidency and campaign, along with the old tweets that turned out to be rather unfortunate.

THING TRUMP DID: Attacked Syria in response to a chemical weapons attack on its own people

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WHEN TRUMP TWEETED THAT WAS BAD: 2013

THING TRUMP DID: Attacked Syria at a time when his approval rating had dropped

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WHEN TRUMP TWEETED THAT WAS BAD: 2012

THING TRUMP DID: Struck Syria without congressional approval

WHEN TRUMP TWEETED THAT WAS BAD: 2013

THING TRUMP DID: Reversed the Obama policy of disclosing White House visitors

WHEN TRUMP TWEETED THAT WAS BAD: 2012

THING TRUMP DID: Dropped the largest non-nuclear bomb ever used by U.S. military on Afghanistan

WHEN TRUMP TWEETED THAT WAS BAD: 2013 and 2011

THING TRUMP DID: Blamed Democrats for obstructing his agenda and nominees, despite the GOP controlling Congress

WHEN TRUMP TWEETED THAT WAS BAD: 2012

THING TRUMP DID: Failed in his first legislative effort — the GOP health care bill

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WHEN TRUMP TWEETED THAT WAS BAD: 2014 and 2013

THING TRUMP DID: Encouraged his former national security adviser, Michael Flynn, to seek immunity

WHEN TRUMP TWEETED THAT WAS BAD: 2016

THING TRUMP DID: Saw his approval rating drop into the mid-to-high 30s

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WHEN TRUMP TWEETED THAT WAS BAD: 2011

THING TRUMP DID: Held campaign rallies, traveled to Florida and golfed repeatedly during his first three months as president

WHEN TRUMP TWEETED THAT WAS BAD: 2014 and 2016

THING TRUMP DID: Played golf with celebrities and friends

WHEN TRUMP TWEETED THAT WAS BAD: 2012 and 2013

THING TRUMP DID: Supported a health care bill that the Congressional Budget Office said would reduce the number of Americans with health insurance by 24 million in 2026

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WHEN TRUMP TWEETED THAT WAS BAD: 2014

THING TRUMP DID: Won because of the electoral college, while losing the popular vote

WHEN TRUMP TWEETED THAT WAS BAD: 2012

THING TRUMP DID: Avoided many intelligence briefings during his presidential transition period

WHEN TRUMP TWEETED THAT WAS BAD: 2012

THING TRUMP DID: Was named TIME magazine's person of the year

WHEN TRUMP TWEETED THAT WAS BAD: 2011, 2013, 2015

THING TRUMP DID: Dismissed questions about his business conflicts of interests