CNN — Military families who are deployed far from their homes will see their process for voting become more complex, risking their possible disenfranchisement, with President Donald Trump’s efforts to make certain election policies more stringent. Trump’s new executive order — which aims to boost proof-of-citizenship requirements and to pressure states to make other changes to their election practices — comes as military voters are already caught in the middle of legal battles over Republican efforts to toss overseas ballots.