Here is a concise original summary based on the information published by the source. Democrats leading in Texas, Michigan Senate races: Polling The HillDemocrats in striking distance: New CNN polls in four states highlight party’s path to Senate majority CNNDemocrats Have No Business Being Competitive in These Five States—but They Are SlateSenate What If: How the fight for Senate control could play out NBC NewsNew polls suggest surprising Democratic gains in red-state Senate races PBS For the full context and any later updates, use the original source link.