Sentence 1: In time , Las Vegas became the new `` American Gretna Green , '' although hundreds of people are still married in Elkton each year .
Sentence 2: Over time , Las Vegas became the new `` American Gretna Green '' , although hundreds of people are still married in Elkton each year .
Question: Do Sentence 1 and Sentence 2 express the same meaning? Yes or No?