Former Democratic presidential nominee Hillary Clinton on Tuesday tweeted that she is thinking about Khizr Khan, the father of a U.S. Army captain who was killed in Iraq, and an Iraqi interpreter who can reportedly no longer come to the United States due to President Trump’s latest executive order.(TWEET-AT-LINK) The tweet comes three days after Trump signed an executive order imposing a 90-day ban on citizens from seven predominantly Muslim countries entering the United States. The Khizr Khan and his wife, Ghazala, are from Pakistan, which is not included on Trump's list. The order also calls for a 120-day ban...