The Mississippi senator’s previous wife died in December.Mississippi Sen. Thad Cochran married his longtime executive assistant, Kay Webber, over the holiday weekend, according to a report from the Clarion-Ledger in Jackson, Miss. The 77-year-old Republican wed Webber, who has worked for him since 1981, in a private ceremony in Gulfport, Mississippi, on Saturday. Cochran’s staff, which had denied any knowledge of an impending wedding as recently as last week, released the news in a one-sentence statement. Webber is also 77. Story Continued Below Cochran’s previous wife of 50 years, Rose Cochran, died last December. She spent the final 13 years...