people at risk for stomach ulcers who take certain other medicines should talk to their doctor as serious stomach problems such as bleeding may worsen. patients may experience slow heart rate. free trial offer for them. nurses to talk to for you. visit exelonpatchoffer.com. welcome back to the lead. i m jake tapper. of the politics lead. they toured havana last week. now are they starting to feel the heat? lawmakers are slamming jay-z and beyonce for their vacation to cuba and demanding to know who pulled the strings for the power couple. the bigger issue, does it still make sense to have a ban on travel to cuba? the buried lead. a reporter facing jail time for protecting her sources.