The exchange between the two candidates came at the start of the second full week of the general election campaign.
The exchange came after a morning of negotiations on custody and child support went nowhere.
The exchange about the broken glass apparently came to a halt there.
The first exchange came at the beginning of November 1929.
The exchange came in a race that has until now been remarkably placid.
Then came the only obvious exchange of water I saw all day.
The Frenchman saw the exchange and a little steel came into his voice.
Their most substantive exchange came over a question about taxes.
By far the sharpest exchanges have come over nuclear safety.
The exchange of information had come with that price question again.