Sen. John McCain is up for reelection in 2016. The new president of the conservative Club for Growth, David McIntosh, told a Monitor breakfast Tuesday the club will 'watch carefully' for primary potential.
Hillary Clinton is reportedly now 100 percent sure to run, and will announce in early April. She has effectively cleared the Democratic field – a plus, compared with the crowded GOP race, but there could be a downside for her.
GOP Sen. Marco Rubio must decide by early May whether he'll run for reelection to the Senate or run for president. He said Wednesday that former Florida Gov. Jeb Bush's recent announcement about 2016 hasn't affected his own thinking.