Your saying it's a waste of time and money to determine if the Travel Ban is constitutional or not constitutional? 
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To hell with the constitution because you believe it has a 79% chance of passing, forget the judicial system.
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How many of those that participated in the Twin Tower destruction were from these banned countries. 15 came from Saudia Arabia, 2 from Arab Emirates, 1 from Lebanon, 1 from Egypt.  FACT: Nationals of the seven countries have killed ZERO people in terrorist attacks on U.S. soil between 1975 and 2015. FACT: 11 terrorist attacks have come from Cuba, 14 from Pakistan.
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More terrorist attacks in the USA are caused by right-wing extremists. 
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The Second worst US terrorist attack didn't come from a foreign source but from within. Timothy McVeigh
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Where's the right wing ban? Ban on Pakistan? Or is this just a Muslim ban?
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And London:  Westminster British Citizen. London British Citizen/2 Moroccans, Manchester British Citizen. 
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Should we ban British Citizens.