Ron DeSantis is set to unveil the endorsements of more than three-dozen Iowa state legislators ahead of his trip to the state on Saturday — giving him a boost in a state that traditionally hosts the Republican Party’s first presidential nominating contest. DeSantis has spent the last few weeks reaching out to Iowa Republicans, according to a person familiar with the calls. The governor did not explicitly ask for their support during those conversations, which were instead focused on legislative matters taking place in Florida and Iowa. The endorsements, however, provide a political jolt for DeSantis as he readies for...