Republican presidential candidate Donald Trump said Monday he would consider closing some mosques in America with radical leadership because of the Paris attacks if he were elected president.<br />Trump and his rivals have been working to articulate how they would respond to Friday's attacks, claimed by the Islamic State , which killed 129 people and left hundreds wounded.<br />He also criticized President Barack Obama for not moving earlier to destroy the ISIS sites that France bombed over the weekend .<br />Trump's comments came as the governors of several American states spoke out against Obama's plan to admit 10,000 Syrian refugees into the U.S. in 2016.<br />The move, which began with Alabama and Michigan , quickly spread to other states, and by Monday evening, the governors of 24 states announced they would refuse refugees.