S&P 500 futures pare majority of its earlier gains; DAX turns negative

I'm searching for headlines that may have caused this here but so far nothing is really cropping up. The knock here has also brought down European equities to session lows for the day with the DAX turning negative now, down by 0.1% currently.

So far, sentiment in currencies remain relatively unchanged with yen pairs still holding up and risk currencies also holding on to earlier gains.