Republicans feel the blues as US midterms begin: Key races and faces to watch

Current polling trends show that Republicans might encounter difficulties during the midterm elections on November 3, largely due to dissatisfaction among voters. This election is being viewed as a crucial test of the government's performance on vital topics including the economy and immigration. As both House and Senate races remain hotly contested, the results are far from certain, with Democrats aspiring to take advantage of this discontent.