Elshikh’s mother-in-law will most likely have her visa application processed during the temporary 90 day entry ban. The Executive Order has provisions to allow Visas for close relatives who visit residents of the United States. But Chin's Memorandum of Support has the complaint that, "...she is now barred from entering the United States under the terms of Section 2(c) of the Executive Order unless she is granted a waiver..."
It's sad that people will hate other people just because of their religion.  The attempt to prove that Trump dislikes Muslims ironically may encourage the haters. Perhaps the narrative should focus on the public statements Trump made at the Smithsonian's National Museum of African American History and Culture. He said his tour “was a meaningful reminder of why we have to fight bigotry, intolerance and hatred in all of its very ugly forms.” https://www.washingtonpost.com/news/post-politics/wp/2017/02/21/trump-calls-rising-violence-aimed-at-jews-horrible-and-painful