'Whoa!' Donald Trump to skip Heritage forum in S.C.; Do you believe his reason? [screenshot]

Happening now: Donald Trump announces that he will skip the Heritage forum in South Carolina.

Whoa. Trump cancels on tonight's Heritage forum in SC, citing "a significant business transaction."

— Molly Ball (@mollyesque) September 18, 2015

Here’s the full statement:

Trump will skip Heritage action forum because he has a "significant business transaction" he needs to close pic.twitter.com/LSEnbjMHoE

— IJR (@TheIJR) September 18, 2015

Here's Trump's full statement on why he's canceling his appearance at Heritage Forum: pic.twitter.com/fZhL0Ub0yD

— Ali Vitali (@alivitali) September 18, 2015

Hmmm.

@maggiesnotebook Maggie, Trump withdrew from Heritage Action conference tonight, which is touted as deep dive on policies

— Michael Wiley (@MinneMike) September 18, 2015

These Twitter users don’t buy Trump’s excuse:

Kids, don't try this alibi. @Heritage_Action "Mr. Trump has a significant business transaction that was expected to close Thursday."

— Geoff Earle (@GeoffEarle) September 18, 2015

Have you noticed how quickly Trump folds when his statements get widespead negative reaction. Florina's beautiful./ Avoids Heritage meeting.

— Neil (@NPSusa) September 18, 2015

What do you think? Valid reason or bad decision?