Honduran migrants traveling in a caravan to seek asylum at the U.S.-Mexico border are suing President Donald Trump, Attorney General Jeff Sessions and other key figures, arguing the administration's stance is "shockingly unconstitutional." The class-action civil suit, filed Thursday in U.S. District Court in Washington, D.C., claims Trump "continues to abuse the law, including constitutional rights, to deter Central Americans from exercising their lawful right to seek asylum in the United States." The suit asks the federal court to declare a number of Trump's recent policy proposals to be in violation of the supreme law of the land "to end...