<caption>The departure of Barbara Boxer from the Senate creates an opportunity for many younger Democrats seeking to advance.</caption>
<caption>The departure of Barbara Boxer from the Senate creates an opportunity for many younger Democrats seeking to advance.</caption> J. Scott Applewhite Associated Press file
<caption>The departure of Barbara Boxer from the Senate creates an opportunity for many younger Democrats seeking to advance.</caption> J. Scott Applewhite Associated Press file