Donald Trump's State Department has issued guidance recommending that overweight people be denied immigrant visas to enter the United States. The directive, part of several the Trump administration have floated to crackdown on unwanted travel to the US, names obesity as part of several medical conditions that could come at an expense. Those medical conditions include 'cardiovascular diseases, respiratory diseases, cancers, diabetes, metabolic diseases, neurological diseases and mental-health conditions,' in addition to obesity, the guidance reads. Officials are told to ask: 'Does the applicant have adequate financial resources to cover the costs of such care over his entire expected lifespan...