Below is the list of tables from the database along with their columns and datatype. Need to generate an accurate SQL query for the question.
Only use the columns present in the respective table. Only use the columns which are required to generate the SQL query. Only use table joins if required and not otherwise.

### Tables ###
TABLE: CREATE TABLE table_24438 ( "State" text, "Governor" text, "Senior U.S. Senator" text, "Junior U.S. Senator" text, "U.S. House Delegation" text, "Upper House Majority" text, "Lower House Majority" text )

### Question ###
What's the lower house majority in the state whose Senior senator is J. Shaheen?

### Accurate SQL ###

SELECT "Lower House Majority" FROM table_24438 WHERE "Senior U.S. Senator" = 'J. Shaheen'