social security is on pace to become insolvent in 2034. congress is back to work today and the immediate focus of the houses on immigrand the so-called dreamers. in the senate, they may be doing more work tha previously exhibited. chief congressional correspondent mike emanuel has the story. >> senate majority leader tells colleagues to buckle up for a long, hot summer. in the house, a gang of renegade moderates turnsp the heat on leadership. majority leader mitch mcconnell blasted democrats for obstruction. >> i think we have enough work to do for the american people that we should be here during these weeks. i hope you will get greater cooperation, but everybody should anticipate that we will be here. >> senate democratic leader suggested president trump should stay in town too. >> we assume he will be here in washington working right alongside us. >> in the house, some g.o.p. moderates trying to break up