1.   As they see it, none of the contenders for the Republican nomination has the political heft to beat either of the Democratic hopefuls.

2.   But doubts linger as to whether Fisher has the political heft to win in November.

3.   Conversely, Britain and France retain a political heft in world affairs these days that far outweighs their economic impact in the world.

4.   In that, it is hardly alone, for the teachers union and others in the city exert similar political heft.

5.   In weathering a trying year, Mrs. Clinton has taken on an unexpected political heft that even some Republicans have to acknowledge.

6.   In weathering a trying year, she has taken on an unexpected political heft that even some Republicans have to acknowledge.