Detectives believe that two groups of men exchanged more than a dozen shots across the street in a running gun battle.

The parents exchanged grins across the table and looked less tired.

In April 2009, soldiers exchanged fire across the disputed border.

Heat exchanged across a boundary may cause changes other than a change in temperature.

Billions of dollars will exchange hands across America this weekend.

In April this year, troops from both sides exchanged fire across the disputed border.

No one spoke, but there were many nervous looks exchanged across bright wings.

The callow child she would exchange for me across the counters of Reno.

Ginny and I exchanged a forlorn look across the table.

The low point came late last month when the two countries exchanged automatic weapons fire across the border for the first time since 1998.