The file-and-suspend window closed April 30, 2016; since then, if a retiree suspended their Social Security benefit, their mate’s spousal benefit was suspended, too. Since the start of this year, choosing to get a spousal benefit to delay your retirement claim is also prohibited, except in very limited circumstances. More @Wikipedia
Hover over any link to get a description of the article. Please note that search keywords are sometimes hidden within the full article and don't appear in the description or title.