ireland. then we will see that rain working south, mixing with the hot air, turning things thundery and lively overnight friday into the start of the weekend. for those of you that don t like the heat, that should see things cooling off as well. all change this week. we stop fairly ambivalent, hot up, and by saturday, back to square one. mice saturday, back to square one. nice for some but saturday, back to square one. nice for some but not saturday, back to square one. nice for some but not for saturday, back to square one. nice for some but not for everybody. susan, thank you. a reminder of our top story: the prime minister says changes to the rules on goods crossing the irish sea will be easy to implement. the eu says it could break international law.- the eu says it could break international law. ., ., , ., international law. not a big deal. we can fix international law. not a big deal. we can fix it international law. not a big deal. we can fix it in internat