happening now, breaking news. talking to the nation, president trump makes his first address to congress tonight and says he'll be speaking from the heart. the white house says he'll present lawmakers and the american public with an optimistic vision for america. can he sell the country on his agenda? open to compromise. a senior administration official says president trump would be open to a new immigration bill that would allow many immigrants to stay in the united states legally. the official says that would require a softening on both sides in congress. the president may work that into his speech tonight. obamacare deal? the white house says the president will discuss an obamacare replacement, but a deep split is developing among republicans over how to dismantle the health care law. and paying for his plans, new questions are being raised about the president's plan to boost defense spending while cutting other agencies.