GOP super PACs have committed more than $40 million to the race over the last week, as the attorney general faces a tight race with Democrat James Talarico. DALLAS — Texas Republican Ken Paxton is getting a major infusion of financial help in his Senate battle with Democrat James Talarico.A new super PAC linked to Senate Republican leadership has purchased at least $32 million in airtime to boost the controversial Republican attorney general, according to the tracking service AdImpact. And President Donald Trump’s super PAC threw $10 million into the race last week.The wave of GOP spending comes as a...