"Now, most of the time I'm going to agree with the Democrats and disagree with the Republicans"

Barney Frank's quote suggests that he generally concurs with the Democratic Party's views and disagrees with the Republican Party's views. This could be interpreted as an indication of his political leanings, as he is a previous Democratic Congressman from Massachusetts. It might likewise be translated as a sign of his desire to work across the aisle and compromise with members of both celebrations. He may be recommending that he is open to working with Republicans, however eventually he will side with the Democrats. This could be seen as a sign of his commitment to the Democratic Party and its worths. It might also be viewed as an indication of his desire to deal with both sides to discover commonalities and reach a compromise. Eventually, Barney Frank's quote recommends that he is open to working with both celebrations, but his loyalty lies with the Democratic Party.