Georgia Congressional Vote Sets Stage for 2018 Elections

The transcript discusses a significant Congressional race in Georgia, highlighting its importance as a bellwether for Democrats. The race has drawn attention due to its high cost and the involvement of the President, who has tweeted about it. The seat became vacant after Tom Price was appointed DHS Secretary. The race is a close contest between Republican Karen Handel and Democrat Jon Ossoff, with historical Republican dominance in the district. The outcome could influence momentum for the Democrats in upcoming midterm elections.

How has the cost of the congressional race been characterized in the text?

What strategies are the Democrats expected to use in this race?