Senate Democrats are fighting for any path they can to save their endangered majority, wrote Hayes Brown for MSNBC — and they are now going to two states that have given them struggles in several recent elections: Texas and Florida. “The electoral map was never a good one for Senate Democrats this cycle, forced to defend far more seats than their Republican counterparts,” wrote Brown. “With the GOP set to claim a seat from retiring Sen. Joe Manchin, I-W.Va., the upper house is already starting from a 50-50 split. The odds for Sen. Jon Tester, D-Mont., pulling off an upset in his now deep-red s…