Doctors concerned about recent immigration changes by Alicia Gallegos New Trump administration regulations make it more difficult for immigrants to remain in the US if they receive health care assistance. Other stories: USPSTF draft guidance calls for drug use screening They found "adequate evidence" that screening tools can detect illicit drug use. FDA takes another swing at updating cigarette pack warnings Advocates say adding new graphic warnings is long overdue, but another Big Tobacco legal challenge is possible. Diabetes targets remain elusive for patients The cascade of diabetes care in the U.S. has not improved since 2005. Diabetic neuropathy: Often silent, often dangerous Screening is crucial, but don't forget about skin dryness, shoe fit, and more. You can contact the MDedge Daily Medical News by emailing us at email@example.com or following us on Twitter at @MDedgeTweets.