February 2, 2014 4:35 am Special election for US Senate luring political heavyweights to Mass. President Obama stumped for Ed Markey on Wednesday; former president Bill Clinton rallying with Markey on Saturday US & World Videos 14:37 @Issue extra: A retrospective on the Boston 2024 Olympics bid 3:07 What's working for Biden's campaign — and what's not working for Trump 4:10 Thoughts as jury selection gets underway in Trump's hush money trial 1:06 Former Sen. Joseph Lieberman dead at 82 1:23 Majorie Taylor Greene files motion to oust Mike Johnson from House speakership