Concerns of voters, political party's, special interest groups, the president, the nature of the issue, and personal beliefs
Political party Identification
Political Party
Political party identification
By voting.
Agents of political socialization are people that contribute to a person's voting behavior. These include family, friends, teachers, peers, the person's access to the media, and the person's religious influences.
Because if they do the electorate will punish them by never voting them in again.
Party identification and ideology are more general, long-run factors that influence voting behavior.
The citizens of the District of Columbia assisted by (numerically) a large number of Democrat lawmakers who wished to bring the majority Democrat-voting citizenry into Congress to give the Democrat Party another voting member.
there certain income and convictions
Lobbying groups are political activists of sorts that negotiate with lawmakers. They represent specific industries or products and can use their members' clout and money to influence voting.
According to a recent poll, as of 2011, America is still split on gay marriage. It's safe to say that the lawmakers opposed to same-sex marriage are not 'destroying their careers' yet.
The most effective way for a citizen to influence congressional voting on legislation is to vote for a candidate who shares their views. They can also contact their representative to voice their opinions.
race and religious background
Yes. It's called "voting Republican".