She is married to an outspoken critic of President Trump and says the couple "disagree about plenty" but "are united on what matters most: the kids."

The Republican convention will be all about President Trump. Will he outline a clear second-term agenda?

Follow live updates and analysis of Day 4 of the Republican National Convention.

Follow live updates and analysis of the Republican National Convention.

Follow live updates and analysis of Day 2 of the Republican National Convention.

Follow live updates and analysis of Day 3 of the Republican National Convention.

President Trump announced on Sunday that the FDA granted emergency use authorization to treat COVID-19 patients with plasma from people who have recovered from the virus, based on "promising" results.

Republicans kept a small part of their convention in Charlotte there to satisfy contractual obligations. The smaller event includes measures to prevent the spread of the coronavirus.

The last three presidents won reelection, not just on their past achievements, but with a vision of where they would take the nation in the future. So far, President Trump has been vague about that.

A small number of Republican leaders will be physically present in Charlotte, N.C., on Monday, but most of the convention will be virtual.