An internet fundraiser for Donald Trump’s border wall took in more than $7 million from over 131,000 donors by early Thursday evening. The Florida man behind the GoFundMe page, a triple-amputee Iraq War veteran named Brian Kolfage, spent a large portion of the fundraising campaign’s description outlining his past, including a bolded section titled “How do you know this is not a scam?” He implored users to look up his history, pointing donors to his verified Facebook page, and saying “I'm credible and a real person.” The pitch has worked. One anonymous donor gave over $50,000 to the cause at...