A year after losing the popular vote for the fifth time in the past six presidential elections, the Republican Party has crafted a series of rules tweaks designed to regain control of — and dramatically shorten — its presidential nominating process.

The subcommittee charged with looking for fixes has approved five proposed changes for review by the Republican National Committee's rules committee at its January meeting. The full RNC would then need to pass the changes by a three-quarters supermajority.