Before putting money into campaign chests became paramount, both parties used to work together for the good of the country. Occasionally a party might go off the tracks with a radical idea so far off the rail the other side couldn’t support it, but they usually found common ground for the country’s good.
Both ideologies used to find a place where moderates from both parties could see a place where the rails merged into one law. It meant that moderates could merge their ideals into one forming something both could live with. That is how Congress used to work before we voted out the moderates and voted in radicals who want to destroy governments and safety nets. When that happened the super rich of both sides (thanks to the Citizens United Decision) pumped money into the election process demanding the receipients do as their masters demand. Today we have many tracks but seldom do any of them merge on the horizon.
The parties used to have socials and games on weekends in Washington because governing meant 4 1/2 day work week. As the need to raise money became the greater need over legislating they have cut the number of work weeks and days to three. Some of the leadership may stay until Friday because their position and funding is secure. We now know they all leave the building to go to the phone banks each party has set up for pleading for more money.
Too often the rails do not seem to merge on the horizon but stay separated as we disappear into the setting sun.