Bush won the Iowa caucus to start the primary season. However, Reagan came back to decisively win the following [[New Hampshire]] primary. With a growing popularity among the Republican voting base, Reagan won most of the remaining primaries and the nomination. | Bush won the Iowa caucus to start the primary season. However, Reagan came back to decisively win the following [[New Hampshire]] primary. With a growing popularity among the Republican voting base, Reagan won most of the remaining primaries and the nomination. |